20366932780

素因数分解:

$2^2\times 5^1\times {\mathrm{19213}}^1\times {\mathrm{53003}}^1$

素因数の和:72225

約数の個数: 24

約数和(自身を含む): 42773591952

約数和(自身を除く): 22406659172

約数列:

[1, 2, 4, 5, 10, 20, 19213, 38426, 53003, 76852, 96065, 106006, 192130, 212012, 265015, 384260, 530030, 1060060, 1018346639, 2036693278, 4073386556, 5091733195, 10183466390, 20366932780]

約数ペア:

[(1, 20366932780), (2, 10183466390), (4, 5091733195), (5, 4073386556), (10, 2036693278), (20, 1018346639), (19213, 1060060), (38426, 530030), (53003, 384260), (76852, 265015), (96065, 212012), (106006, 192130)]