20260219210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26311973}}^1$

素因数の和:26311998

約数の個数: 32

約数和(自身を含む): 45467091072

約数和(自身を除く): 25206871862

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 26311973, 52623946, 131559865, 184183811, 263119730, 289431703, 368367622, 578863406, 920919055, 1447158515, 1841838110, 2026021921, 2894317030, 4052043842, 10130109605, 20260219210]

約数ペア:

[(1, 20260219210), (2, 10130109605), (5, 4052043842), (7, 2894317030), (10, 2026021921), (11, 1841838110), (14, 1447158515), (22, 920919055), (35, 578863406), (55, 368367622), (70, 289431703), (77, 263119730), (110, 184183811), (154, 131559865), (385, 52623946), (770, 26311973)]