20746039356

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{1381}}^1$

素因数の和:2073

約数の個数: 192

約数和(自身を含む): 63597649920

約数和(自身を除く): 42851610564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 84, 93, 108, 124, 126, 186, 189, 217, 252, 279, 372, 378, 434, 558, 641, 651, 756, 837, 868, 1116, 1282, 1302, 1381, 1674, 1923, 1953, 2564, 2604, 2762, 3348, 3846, 3906, 4143, 4487, 5524, 5769, 5859, 7692, 7812, 8286, 8974, 9667, 11538, 11718, 12429, 13461, 16572, 17307, 17948, 19334, 19871, 23076, 23436, 24858, 26922, 29001, 34614, 37287, 38668, 39742, 40383, 42811, 49716, 53844, 58002, 59613, 69228, 74574, 79484, 80766, 85622, 87003, 116004, 119226, 121149, 128433, 139097, 149148, 161532, 171244, 174006, 178839, 238452, 242298, 256866, 261009, 278194, 299677, 348012, 357678, 385299, 417291, 484596, 513732, 522018, 536517, 556388, 599354, 715356, 770598, 834582, 885221, 899031, 1044036, 1073034, 1155897, 1198708, 1251873, 1541196, 1669164, 1770442, 1798062, 2146068, 2311794, 2503746, 2655663, 2697093, 3540884, 3596124, 3755619, 4623588, 5007492, 5311326, 5394186, 6196547, 7511238, 7966989, 8091279, 10622652, 10788372, 12393094, 15022476, 15933978, 16182558, 18589641, 23900967, 24786188, 27441851, 31867956, 32365116, 37179282, 47801934, 54883702, 55768923, 74358564, 82325553, 95603868, 109767404, 111537846, 164651106, 167306769, 192092957, 223075692, 246976659, 329302212, 334613538, 384185914, 493953318, 576278871, 669227076, 740929977, 768371828, 987906636, 1152557742, 1481859954, 1728836613, 2305115484, 2963719908, 3457673226, 5186509839, 6915346452, 10373019678, 20746039356]

約数ペア:

[(1, 20746039356), (2, 10373019678), (3, 6915346452), (4, 5186509839), (6, 3457673226), (7, 2963719908), (9, 2305115484), (12, 1728836613), (14, 1481859954), (18, 1152557742), (21, 987906636), (27, 768371828), (28, 740929977), (31, 669227076), (36, 576278871), (42, 493953318), (54, 384185914), (62, 334613538), (63, 329302212), (84, 246976659), (93, 223075692), (108, 192092957), (124, 167306769), (126, 164651106), (186, 111537846), (189, 109767404), (217, 95603868), (252, 82325553), (279, 74358564), (372, 55768923), (378, 54883702), (434, 47801934), (558, 37179282), (641, 32365116), (651, 31867956), (756, 27441851), (837, 24786188), (868, 23900967), (1116, 18589641), (1282, 16182558), (1302, 15933978), (1381, 15022476), (1674, 12393094), (1923, 10788372), (1953, 10622652), (2564, 8091279), (2604, 7966989), (2762, 7511238), (3348, 6196547), (3846, 5394186), (3906, 5311326), (4143, 5007492), (4487, 4623588), (5524, 3755619), (5769, 3596124), (5859, 3540884), (7692, 2697093), (7812, 2655663), (8286, 2503746), (8974, 2311794), (9667, 2146068), (11538, 1798062), (11718, 1770442), (12429, 1669164), (13461, 1541196), (16572, 1251873), (17307, 1198708), (17948, 1155897), (19334, 1073034), (19871, 1044036), (23076, 899031), (23436, 885221), (24858, 834582), (26922, 770598), (29001, 715356), (34614, 599354), (37287, 556388), (38668, 536517), (39742, 522018), (40383, 513732), (42811, 484596), (49716, 417291), (53844, 385299), (58002, 357678), (59613, 348012), (69228, 299677), (74574, 278194), (79484, 261009), (80766, 256866), (85622, 242298), (87003, 238452), (116004, 178839), (119226, 174006), (121149, 171244), (128433, 161532), (139097, 149148)]