20127257595

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1307}}^1\times {\mathrm{3083}}^1$

素因数の和:4441

約数の個数: 64

約数和(自身を含む): 36788912640

約数和(自身を除く): 16661655045

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 999, 1307, 1665, 3083, 3921, 4995, 6535, 9249, 11763, 15415, 19605, 27747, 35289, 46245, 48359, 58815, 83241, 114071, 138735, 145077, 176445, 241795, 342213, 416205, 435231, 570355, 725385, 1026639, 1305693, 1711065, 2176155, 3079917, 4029481, 5133195, 6528465, 12088443, 15399585, 20147405, 36265329, 60442215, 108795987, 149090797, 181326645, 447272391, 543979935, 745453985, 1341817173, 2236361955, 4025451519, 6709085865, 20127257595]

約数ペア:

[(1, 20127257595), (3, 6709085865), (5, 4025451519), (9, 2236361955), (15, 1341817173), (27, 745453985), (37, 543979935), (45, 447272391), (111, 181326645), (135, 149090797), (185, 108795987), (333, 60442215), (555, 36265329), (999, 20147405), (1307, 15399585), (1665, 12088443), (3083, 6528465), (3921, 5133195), (4995, 4029481), (6535, 3079917), (9249, 2176155), (11763, 1711065), (15415, 1305693), (19605, 1026639), (27747, 725385), (35289, 570355), (46245, 435231), (48359, 416205), (58815, 342213), (83241, 241795), (114071, 176445), (138735, 145077)]