20997068064

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{599}}^1\times {\mathrm{52163}}^1$

素因数の和:52782

約数の個数: 96

約数和(自身を含む): 63097574400

約数和(自身を除く): 42100506336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 599, 672, 1198, 1797, 2396, 3594, 4193, 4792, 7188, 8386, 9584, 12579, 14376, 16772, 19168, 25158, 28752, 33544, 50316, 52163, 57504, 67088, 100632, 104326, 134176, 156489, 201264, 208652, 312978, 365141, 402528, 417304, 625956, 730282, 834608, 1095423, 1251912, 1460564, 1669216, 2190846, 2503824, 2921128, 4381692, 5007648, 5842256, 8763384, 11684512, 17526768, 31245637, 35053536, 62491274, 93736911, 124982548, 187473822, 218719459, 249965096, 374947644, 437438918, 499930192, 656158377, 749895288, 874877836, 999860384, 1312316754, 1499790576, 1749755672, 2624633508, 2999581152, 3499511344, 5249267016, 6999022688, 10498534032, 20997068064]

約数ペア:

[(1, 20997068064), (2, 10498534032), (3, 6999022688), (4, 5249267016), (6, 3499511344), (7, 2999581152), (8, 2624633508), (12, 1749755672), (14, 1499790576), (16, 1312316754), (21, 999860384), (24, 874877836), (28, 749895288), (32, 656158377), (42, 499930192), (48, 437438918), (56, 374947644), (84, 249965096), (96, 218719459), (112, 187473822), (168, 124982548), (224, 93736911), (336, 62491274), (599, 35053536), (672, 31245637), (1198, 17526768), (1797, 11684512), (2396, 8763384), (3594, 5842256), (4193, 5007648), (4792, 4381692), (7188, 2921128), (8386, 2503824), (9584, 2190846), (12579, 1669216), (14376, 1460564), (16772, 1251912), (19168, 1095423), (25158, 834608), (28752, 730282), (33544, 625956), (50316, 417304), (52163, 402528), (57504, 365141), (67088, 312978), (100632, 208652), (104326, 201264), (134176, 156489)]