20167887592

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{4967}}^1\times {\mathrm{26713}}^1$

素因数の和:31705

約数の個数: 32

約数和(自身を含む): 39814545600

約数和(自身を除く): 19646658008

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 4967, 9934, 19868, 26713, 39736, 53426, 94373, 106852, 188746, 213704, 377492, 507547, 754984, 1015094, 2030188, 4060376, 132683471, 265366942, 530733884, 1061467768, 2520985949, 5041971898, 10083943796, 20167887592]

約数ペア:

[(1, 20167887592), (2, 10083943796), (4, 5041971898), (8, 2520985949), (19, 1061467768), (38, 530733884), (76, 265366942), (152, 132683471), (4967, 4060376), (9934, 2030188), (19868, 1015094), (26713, 754984), (39736, 507547), (53426, 377492), (94373, 213704), (106852, 188746)]