20185484974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1867}}^1\times {\mathrm{9811}}^1$

素因数の和:11728

約数の個数: 32

約数和(自身を含む): 32991868800

約数和(自身を除く): 12806383826

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 1867, 3734, 9811, 19622, 35473, 54143, 70946, 108286, 186409, 284519, 372818, 569038, 1028717, 2057434, 5405861, 10811722, 18317137, 36634274, 348025603, 531196973, 696051206, 1062393946, 10092742487, 20185484974]

約数ペア:

[(1, 20185484974), (2, 10092742487), (19, 1062393946), (29, 696051206), (38, 531196973), (58, 348025603), (551, 36634274), (1102, 18317137), (1867, 10811722), (3734, 5405861), (9811, 2057434), (19622, 1028717), (35473, 569038), (54143, 372818), (70946, 284519), (108286, 186409)]