20223334128

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1\times {\mathrm{20981}}^1$

素因数の和:21502

約数の個数: 80

約数和(自身を含む): 53575606656

約数和(自身を除く): 33352272528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 467, 516, 688, 934, 1032, 1401, 1868, 2064, 2802, 3736, 5604, 7472, 11208, 20081, 20981, 22416, 40162, 41962, 60243, 62943, 80324, 83924, 120486, 125886, 160648, 167848, 240972, 251772, 321296, 335696, 481944, 503544, 902183, 963888, 1007088, 1804366, 2706549, 3608732, 5413098, 7217464, 9798127, 10826196, 14434928, 19596254, 21652392, 29394381, 39192508, 43304784, 58788762, 78385016, 117577524, 156770032, 235155048, 421319461, 470310096, 842638922, 1263958383, 1685277844, 2527916766, 3370555688, 5055833532, 6741111376, 10111667064, 20223334128]

約数ペア:

[(1, 20223334128), (2, 10111667064), (3, 6741111376), (4, 5055833532), (6, 3370555688), (8, 2527916766), (12, 1685277844), (16, 1263958383), (24, 842638922), (43, 470310096), (48, 421319461), (86, 235155048), (129, 156770032), (172, 117577524), (258, 78385016), (344, 58788762), (467, 43304784), (516, 39192508), (688, 29394381), (934, 21652392), (1032, 19596254), (1401, 14434928), (1868, 10826196), (2064, 9798127), (2802, 7217464), (3736, 5413098), (5604, 3608732), (7472, 2706549), (11208, 1804366), (20081, 1007088), (20981, 963888), (22416, 902183), (40162, 503544), (41962, 481944), (60243, 335696), (62943, 321296), (80324, 251772), (83924, 240972), (120486, 167848), (125886, 160648)]