20496490710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29705059}}^1$

素因数の和:29705092

約数の個数: 32

約数和(自身を含む): 51330343680

約数和(自身を除く): 30833852970

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 29705059, 59410118, 89115177, 148525295, 178230354, 297050590, 445575885, 683216357, 891151770, 1366432714, 2049649071, 3416081785, 4099298142, 6832163570, 10248245355, 20496490710]

約数ペア:

[(1, 20496490710), (2, 10248245355), (3, 6832163570), (5, 4099298142), (6, 3416081785), (10, 2049649071), (15, 1366432714), (23, 891151770), (30, 683216357), (46, 445575885), (69, 297050590), (115, 178230354), (138, 148525295), (230, 89115177), (345, 59410118), (690, 29705059)]