20178036852

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{111439}}^1$

素因数の和:111716

約数の個数: 48

約数和(自身を含む): 47928115200

約数和(自身を除く): 27750078348

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 191, 237, 316, 382, 474, 573, 764, 948, 1146, 2292, 15089, 30178, 45267, 60356, 90534, 111439, 181068, 222878, 334317, 445756, 668634, 1337268, 8803681, 17607362, 21284849, 26411043, 35214724, 42569698, 52822086, 63854547, 85139396, 105644172, 127709094, 255418188, 1681503071, 3363006142, 5044509213, 6726012284, 10089018426, 20178036852]

約数ペア:

[(1, 20178036852), (2, 10089018426), (3, 6726012284), (4, 5044509213), (6, 3363006142), (12, 1681503071), (79, 255418188), (158, 127709094), (191, 105644172), (237, 85139396), (316, 63854547), (382, 52822086), (474, 42569698), (573, 35214724), (764, 26411043), (948, 21284849), (1146, 17607362), (2292, 8803681), (15089, 1337268), (30178, 668634), (45267, 445756), (60356, 334317), (90534, 222878), (111439, 181068)]