200023805320

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{23699503}}^1$

素因数の和:23699725

約数の個数: 32

約数和(自身を含む): 452186536320

約数和(自身を除く): 252162731000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 1055, 1688, 2110, 4220, 8440, 23699503, 47399006, 94798012, 118497515, 189596024, 236995030, 473990060, 947980120, 5000595133, 10001190266, 20002380532, 25002975665, 40004761064, 50005951330, 100011902660, 200023805320]

約数ペア:

[(1, 200023805320), (2, 100011902660), (4, 50005951330), (5, 40004761064), (8, 25002975665), (10, 20002380532), (20, 10001190266), (40, 5000595133), (211, 947980120), (422, 473990060), (844, 236995030), (1055, 189596024), (1688, 118497515), (2110, 94798012), (4220, 47399006), (8440, 23699503)]