20492023678

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1597}}^1\times {\mathrm{48239}}^1$

素因数の和:49864

約数の個数: 32

約数和(自身を含む): 37002009600

約数和(自身を除く): 16509985922

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1597, 3194, 11179, 22358, 30343, 48239, 60686, 96478, 212401, 337673, 424802, 675346, 916541, 1833082, 6415787, 12831574, 77037683, 154075366, 539263781, 1078527562, 1463715977, 2927431954, 10246011839, 20492023678]

約数ペア:

[(1, 20492023678), (2, 10246011839), (7, 2927431954), (14, 1463715977), (19, 1078527562), (38, 539263781), (133, 154075366), (266, 77037683), (1597, 12831574), (3194, 6415787), (11179, 1833082), (22358, 916541), (30343, 675346), (48239, 424802), (60686, 337673), (96478, 212401)]