20249544106

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1\times {\mathrm{22639}}^1$

素因数の和:23134

約数の個数: 32

約数和(自身を含む): 33530745600

約数和(自身を除く): 13281201494

約数列:

[1, 2, 11, 22, 109, 218, 373, 746, 1199, 2398, 4103, 8206, 22639, 40657, 45278, 81314, 249029, 447227, 498058, 894454, 2467651, 4935302, 8444347, 16888694, 27144161, 54288322, 92887817, 185775634, 920433823, 1840867646, 10124772053, 20249544106]

約数ペア:

[(1, 20249544106), (2, 10124772053), (11, 1840867646), (22, 920433823), (109, 185775634), (218, 92887817), (373, 54288322), (746, 27144161), (1199, 16888694), (2398, 8444347), (4103, 4935302), (8206, 2467651), (22639, 894454), (40657, 498058), (45278, 447227), (81314, 249029)]