20126473944

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{694783}}^1$

素因数の和:694880

約数の個数: 64

約数和(自身を含む): 54026403840

約数和(自身を除く): 33899929896

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 71, 102, 136, 142, 204, 213, 284, 408, 426, 568, 852, 1207, 1704, 2414, 3621, 4828, 7242, 9656, 14484, 28968, 694783, 1389566, 2084349, 2779132, 4168698, 5558264, 8337396, 11811311, 16674792, 23622622, 35433933, 47245244, 49329593, 70867866, 94490488, 98659186, 141735732, 147988779, 197318372, 283471464, 295977558, 394636744, 591955116, 838603081, 1183910232, 1677206162, 2515809243, 3354412324, 5031618486, 6708824648, 10063236972, 20126473944]

約数ペア:

[(1, 20126473944), (2, 10063236972), (3, 6708824648), (4, 5031618486), (6, 3354412324), (8, 2515809243), (12, 1677206162), (17, 1183910232), (24, 838603081), (34, 591955116), (51, 394636744), (68, 295977558), (71, 283471464), (102, 197318372), (136, 147988779), (142, 141735732), (204, 98659186), (213, 94490488), (284, 70867866), (408, 49329593), (426, 47245244), (568, 35433933), (852, 23622622), (1207, 16674792), (1704, 11811311), (2414, 8337396), (3621, 5558264), (4828, 4168698), (7242, 2779132), (9656, 2084349), (14484, 1389566), (28968, 694783)]