20162466216

素因数分解:

$2^3\times 3^6\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{487}}^1$

素因数の和:771

約数の個数: 224

約数和(自身を含む): 58885593600

約数和(自身を除く): 38723127384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 229, 243, 248, 279, 324, 372, 458, 486, 487, 558, 648, 687, 729, 744, 837, 916, 972, 974, 1116, 1374, 1458, 1461, 1674, 1832, 1944, 1948, 2061, 2232, 2511, 2748, 2916, 2922, 3348, 3896, 4122, 4383, 5022, 5496, 5832, 5844, 6183, 6696, 7099, 7533, 8244, 8766, 10044, 11688, 12366, 13149, 14198, 15066, 15097, 16488, 17532, 18549, 20088, 21297, 22599, 24732, 26298, 28396, 30132, 30194, 35064, 37098, 39447, 42594, 45198, 45291, 49464, 52596, 55647, 56792, 60264, 60388, 63891, 74196, 78894, 85188, 90396, 90582, 105192, 111294, 111523, 118341, 120776, 127782, 135873, 148392, 157788, 166941, 170376, 180792, 181164, 191673, 222588, 223046, 236682, 255564, 271746, 315576, 333882, 334569, 355023, 362328, 383346, 407619, 445176, 446092, 473364, 511128, 543492, 575019, 667764, 669138, 710046, 766692, 815238, 892184, 946728, 1003707, 1086984, 1150038, 1222857, 1335528, 1338276, 1420092, 1533384, 1630476, 1725057, 2007414, 2300076, 2445714, 2676552, 2840184, 3011121, 3260952, 3450114, 3457213, 3668571, 4014828, 4600152, 4891428, 5175171, 6022242, 6900228, 6914426, 7337142, 8029656, 9033363, 9782856, 10350342, 10371639, 11005713, 12044484, 13800456, 13828852, 14674284, 18066726, 20700684, 20743278, 22011426, 24088968, 27100089, 27657704, 29348568, 31114917, 36133452, 41401368, 41486556, 44022852, 54200178, 62229834, 72266904, 81300267, 82973112, 88045704, 93344751, 108400356, 124459668, 162600534, 186689502, 216800712, 248919336, 280034253, 325201068, 373379004, 560068506, 650402136, 746758008, 840102759, 1120137012, 1680205518, 2240274024, 2520308277, 3360411036, 5040616554, 6720822072, 10081233108, 20162466216]

約数ペア:

[(1, 20162466216), (2, 10081233108), (3, 6720822072), (4, 5040616554), (6, 3360411036), (8, 2520308277), (9, 2240274024), (12, 1680205518), (18, 1120137012), (24, 840102759), (27, 746758008), (31, 650402136), (36, 560068506), (54, 373379004), (62, 325201068), (72, 280034253), (81, 248919336), (93, 216800712), (108, 186689502), (124, 162600534), (162, 124459668), (186, 108400356), (216, 93344751), (229, 88045704), (243, 82973112), (248, 81300267), (279, 72266904), (324, 62229834), (372, 54200178), (458, 44022852), (486, 41486556), (487, 41401368), (558, 36133452), (648, 31114917), (687, 29348568), (729, 27657704), (744, 27100089), (837, 24088968), (916, 22011426), (972, 20743278), (974, 20700684), (1116, 18066726), (1374, 14674284), (1458, 13828852), (1461, 13800456), (1674, 12044484), (1832, 11005713), (1944, 10371639), (1948, 10350342), (2061, 9782856), (2232, 9033363), (2511, 8029656), (2748, 7337142), (2916, 6914426), (2922, 6900228), (3348, 6022242), (3896, 5175171), (4122, 4891428), (4383, 4600152), (5022, 4014828), (5496, 3668571), (5832, 3457213), (5844, 3450114), (6183, 3260952), (6696, 3011121), (7099, 2840184), (7533, 2676552), (8244, 2445714), (8766, 2300076), (10044, 2007414), (11688, 1725057), (12366, 1630476), (13149, 1533384), (14198, 1420092), (15066, 1338276), (15097, 1335528), (16488, 1222857), (17532, 1150038), (18549, 1086984), (20088, 1003707), (21297, 946728), (22599, 892184), (24732, 815238), (26298, 766692), (28396, 710046), (30132, 669138), (30194, 667764), (35064, 575019), (37098, 543492), (39447, 511128), (42594, 473364), (45198, 446092), (45291, 445176), (49464, 407619), (52596, 383346), (55647, 362328), (56792, 355023), (60264, 334569), (60388, 333882), (63891, 315576), (74196, 271746), (78894, 255564), (85188, 236682), (90396, 223046), (90582, 222588), (105192, 191673), (111294, 181164), (111523, 180792), (118341, 170376), (120776, 166941), (127782, 157788), (135873, 148392)]