20948532

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1051}}^1$

素因数の和:1220

約数の個数: 48

約数和(自身を含む): 53727744

約数和(自身を除く): 32779212

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 151, 302, 453, 604, 906, 1051, 1661, 1812, 2102, 3153, 3322, 4204, 4983, 6306, 6644, 9966, 11561, 12612, 19932, 23122, 34683, 46244, 69366, 138732, 158701, 317402, 476103, 634804, 952206, 1745711, 1904412, 3491422, 5237133, 6982844, 10474266, 20948532]

約数ペア:

[(1, 20948532), (2, 10474266), (3, 6982844), (4, 5237133), (6, 3491422), (11, 1904412), (12, 1745711), (22, 952206), (33, 634804), (44, 476103), (66, 317402), (132, 158701), (151, 138732), (302, 69366), (453, 46244), (604, 34683), (906, 23122), (1051, 19932), (1661, 12612), (1812, 11561), (2102, 9966), (3153, 6644), (3322, 6306), (4204, 4983)]