20167754504

素因数分解:

$2^3\times {\mathrm{907}}^1\times {\mathrm{1087}}^1\times {\mathrm{2557}}^1$

素因数の和:4557

約数の個数: 32

約数和(自身を含む): 37905876480

約数和(自身を除く): 17738121976

約数列:

[1, 2, 4, 8, 907, 1087, 1814, 2174, 2557, 3628, 4348, 5114, 7256, 8696, 10228, 20456, 985909, 1971818, 2319199, 2779459, 3943636, 4638398, 5558918, 7887272, 9276796, 11117836, 18553592, 22235672, 2520969313, 5041938626, 10083877252, 20167754504]

約数ペア:

[(1, 20167754504), (2, 10083877252), (4, 5041938626), (8, 2520969313), (907, 22235672), (1087, 18553592), (1814, 11117836), (2174, 9276796), (2557, 7887272), (3628, 5558918), (4348, 4638398), (5114, 3943636), (7256, 2779459), (8696, 2319199), (10228, 1971818), (20456, 985909)]