20145888930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39501743}}^1$

素因数の和:39501770

約数の個数: 32

約数和(自身を含む): 51194260224

約数和(自身を除く): 31048371294

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 39501743, 79003486, 118505229, 197508715, 237010458, 395017430, 592526145, 671529631, 1185052290, 1343059262, 2014588893, 3357648155, 4029177786, 6715296310, 10072944465, 20145888930]

約数ペア:

[(1, 20145888930), (2, 10072944465), (3, 6715296310), (5, 4029177786), (6, 3357648155), (10, 2014588893), (15, 1343059262), (17, 1185052290), (30, 671529631), (34, 592526145), (51, 395017430), (85, 237010458), (102, 197508715), (170, 118505229), (255, 79003486), (510, 39501743)]