20179495008

素因数分解:

$2^5\times 3^4\times {\mathrm{137}}^1\times {\mathrm{56827}}^1$

素因数の和:56986

約数の個数: 120

約数和(自身を含む): 59781578472

約数和(自身を除く): 39602083464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 137, 144, 162, 216, 274, 288, 324, 411, 432, 548, 648, 822, 864, 1096, 1233, 1296, 1644, 2192, 2466, 2592, 3288, 3699, 4384, 4932, 6576, 7398, 9864, 11097, 13152, 14796, 19728, 22194, 29592, 39456, 44388, 56827, 59184, 88776, 113654, 118368, 170481, 177552, 227308, 340962, 355104, 454616, 511443, 681924, 909232, 1022886, 1363848, 1534329, 1818464, 2045772, 2727696, 3068658, 4091544, 4602987, 5455392, 6137316, 7785299, 8183088, 9205974, 12274632, 15570598, 16366176, 18411948, 23355897, 24549264, 31141196, 36823896, 46711794, 49098528, 62282392, 70067691, 73647792, 93423588, 124564784, 140135382, 147295584, 186847176, 210203073, 249129568, 280270764, 373694352, 420406146, 560541528, 630609219, 747388704, 840812292, 1121083056, 1261218438, 1681624584, 2242166112, 2522436876, 3363249168, 5044873752, 6726498336, 10089747504, 20179495008]

約数ペア:

[(1, 20179495008), (2, 10089747504), (3, 6726498336), (4, 5044873752), (6, 3363249168), (8, 2522436876), (9, 2242166112), (12, 1681624584), (16, 1261218438), (18, 1121083056), (24, 840812292), (27, 747388704), (32, 630609219), (36, 560541528), (48, 420406146), (54, 373694352), (72, 280270764), (81, 249129568), (96, 210203073), (108, 186847176), (137, 147295584), (144, 140135382), (162, 124564784), (216, 93423588), (274, 73647792), (288, 70067691), (324, 62282392), (411, 49098528), (432, 46711794), (548, 36823896), (648, 31141196), (822, 24549264), (864, 23355897), (1096, 18411948), (1233, 16366176), (1296, 15570598), (1644, 12274632), (2192, 9205974), (2466, 8183088), (2592, 7785299), (3288, 6137316), (3699, 5455392), (4384, 4602987), (4932, 4091544), (6576, 3068658), (7398, 2727696), (9864, 2045772), (11097, 1818464), (13152, 1534329), (14796, 1363848), (19728, 1022886), (22194, 909232), (29592, 681924), (39456, 511443), (44388, 454616), (56827, 355104), (59184, 340962), (88776, 227308), (113654, 177552), (118368, 170481)]