20149598744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{571}}^1\times {\mathrm{1117}}^1$

素因数の和:2064

約数の個数: 64

約数和(自身を含む): 41439340800

約数和(自身を除く): 21289742056

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 359, 571, 718, 1117, 1142, 1436, 2234, 2284, 2872, 3949, 4468, 4568, 6281, 7898, 8936, 12287, 12562, 15796, 24574, 25124, 31592, 49148, 50248, 98296, 204989, 401003, 409978, 637807, 802006, 819956, 1275614, 1604012, 1639912, 2254879, 2551228, 3208024, 4411033, 4509758, 5102456, 7015877, 8822066, 9019516, 14031754, 17644132, 18039032, 28063508, 35288264, 56127016, 228972713, 457945426, 915890852, 1831781704, 2518699843, 5037399686, 10074799372, 20149598744]

約数ペア:

[(1, 20149598744), (2, 10074799372), (4, 5037399686), (8, 2518699843), (11, 1831781704), (22, 915890852), (44, 457945426), (88, 228972713), (359, 56127016), (571, 35288264), (718, 28063508), (1117, 18039032), (1142, 17644132), (1436, 14031754), (2234, 9019516), (2284, 8822066), (2872, 7015877), (3949, 5102456), (4468, 4509758), (4568, 4411033), (6281, 3208024), (7898, 2551228), (8936, 2254879), (12287, 1639912), (12562, 1604012), (15796, 1275614), (24574, 819956), (25124, 802006), (31592, 637807), (49148, 409978), (50248, 401003), (98296, 204989)]