20020746228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5071111}}^1$

素因数の和:5071172

約数の個数: 48

約数和(自身を含む): 54524596224

約数和(自身を除く): 34503849996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 5071111, 10142222, 15213333, 20284444, 30426666, 35497777, 60853332, 70995554, 106493331, 141991108, 212986662, 238342217, 425973324, 476684434, 715026651, 953368868, 1430053302, 1668395519, 2860106604, 3336791038, 5005186557, 6673582076, 10010373114, 20020746228]

約数ペア:

[(1, 20020746228), (2, 10010373114), (3, 6673582076), (4, 5005186557), (6, 3336791038), (7, 2860106604), (12, 1668395519), (14, 1430053302), (21, 953368868), (28, 715026651), (42, 476684434), (47, 425973324), (84, 238342217), (94, 212986662), (141, 141991108), (188, 106493331), (282, 70995554), (329, 60853332), (564, 35497777), (658, 30426666), (987, 20284444), (1316, 15213333), (1974, 10142222), (3948, 5071111)]