20087895158

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{192971}}^1$

素因数の和:193100

約数の個数: 32

約数和(自身を含む): 32900954112

約数和(自身を除く): 12813058954

約数列:

[1, 2, 23, 31, 46, 62, 73, 146, 713, 1426, 1679, 2263, 3358, 4526, 52049, 104098, 192971, 385942, 4438333, 5982101, 8876666, 11964202, 14086883, 28173766, 137588323, 275176646, 323998309, 436693373, 647996618, 873386746, 10043947579, 20087895158]

約数ペア:

[(1, 20087895158), (2, 10043947579), (23, 873386746), (31, 647996618), (46, 436693373), (62, 323998309), (73, 275176646), (146, 137588323), (713, 28173766), (1426, 14086883), (1679, 11964202), (2263, 8876666), (3358, 5982101), (4526, 4438333), (52049, 385942), (104098, 192971)]