20630460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9293}}^1$

素因数の和:9342

約数の個数: 48

約数和(自身を含む): 59332896

約数和(自身を除く): 38702436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 9293, 18586, 27879, 37172, 46465, 55758, 92930, 111516, 139395, 185860, 278790, 343841, 557580, 687682, 1031523, 1375364, 1719205, 2063046, 3438410, 4126092, 5157615, 6876820, 10315230, 20630460]

約数ペア:

[(1, 20630460), (2, 10315230), (3, 6876820), (4, 5157615), (5, 4126092), (6, 3438410), (10, 2063046), (12, 1719205), (15, 1375364), (20, 1031523), (30, 687682), (37, 557580), (60, 343841), (74, 278790), (111, 185860), (148, 139395), (185, 111516), (222, 92930), (370, 55758), (444, 46465), (555, 37172), (740, 27879), (1110, 18586), (2220, 9293)]