20237059885

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{6529}}^1$

素因数の和:6698

約数の個数: 64

約数和(自身を含む): 30090240000

約数和(自身を除く): 9853180115

約数列:

[1, 5, 7, 19, 35, 59, 79, 95, 133, 295, 395, 413, 553, 665, 1121, 1501, 2065, 2765, 4661, 5605, 6529, 7505, 7847, 10507, 23305, 32627, 32645, 39235, 45703, 52535, 88559, 124051, 163135, 228515, 385211, 442795, 515791, 619913, 620255, 868357, 1926055, 2578955, 2696477, 3099565, 3610537, 4341785, 7319009, 9800029, 13482385, 18052685, 30431669, 36595045, 49000145, 51233063, 68600203, 152158345, 213021683, 256165315, 343001015, 578201711, 1065108415, 2891008555, 4047411977, 20237059885]

約数ペア:

[(1, 20237059885), (5, 4047411977), (7, 2891008555), (19, 1065108415), (35, 578201711), (59, 343001015), (79, 256165315), (95, 213021683), (133, 152158345), (295, 68600203), (395, 51233063), (413, 49000145), (553, 36595045), (665, 30431669), (1121, 18052685), (1501, 13482385), (2065, 9800029), (2765, 7319009), (4661, 4341785), (5605, 3610537), (6529, 3099565), (7505, 2696477), (7847, 2578955), (10507, 1926055), (23305, 868357), (32627, 620255), (32645, 619913), (39235, 515791), (45703, 442795), (52535, 385211), (88559, 228515), (124051, 163135)]