20797332570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{33011639}}^1$

素因数の和:33011659

約数の個数: 48

約数和(自身を含む): 61797790080

約数和(自身を除く): 41000457510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 33011639, 66023278, 99034917, 165058195, 198069834, 231081473, 297104751, 330116390, 462162946, 495174585, 594209502, 693244419, 990349170, 1155407365, 1386488838, 1485523755, 2079733257, 2310814730, 2971047510, 3466222095, 4159466514, 6932444190, 10398666285, 20797332570]

約数ペア:

[(1, 20797332570), (2, 10398666285), (3, 6932444190), (5, 4159466514), (6, 3466222095), (7, 2971047510), (9, 2310814730), (10, 2079733257), (14, 1485523755), (15, 1386488838), (18, 1155407365), (21, 990349170), (30, 693244419), (35, 594209502), (42, 495174585), (45, 462162946), (63, 330116390), (70, 297104751), (90, 231081473), (105, 198069834), (126, 165058195), (210, 99034917), (315, 66023278), (630, 33011639)]