20142816420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{71171}}^1$

素因数の和:71325

約数の個数: 96

約数和(自身を含む): 58110514560

約数和(自身を除く): 37967698140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 89, 106, 159, 178, 212, 265, 267, 318, 356, 445, 530, 534, 636, 795, 890, 1060, 1068, 1335, 1590, 1780, 2670, 3180, 4717, 5340, 9434, 14151, 18868, 23585, 28302, 47170, 56604, 70755, 71171, 94340, 141510, 142342, 213513, 283020, 284684, 355855, 427026, 711710, 854052, 1067565, 1423420, 2135130, 3772063, 4270260, 6334219, 7544126, 11316189, 12668438, 15088252, 18860315, 19002657, 22632378, 25336876, 31671095, 37720630, 38005314, 45264756, 56580945, 63342190, 75441260, 76010628, 95013285, 113161890, 126684380, 190026570, 226323780, 335713607, 380053140, 671427214, 1007140821, 1342854428, 1678568035, 2014281642, 3357136070, 4028563284, 5035704105, 6714272140, 10071408210, 20142816420]

約数ペア:

[(1, 20142816420), (2, 10071408210), (3, 6714272140), (4, 5035704105), (5, 4028563284), (6, 3357136070), (10, 2014281642), (12, 1678568035), (15, 1342854428), (20, 1007140821), (30, 671427214), (53, 380053140), (60, 335713607), (89, 226323780), (106, 190026570), (159, 126684380), (178, 113161890), (212, 95013285), (265, 76010628), (267, 75441260), (318, 63342190), (356, 56580945), (445, 45264756), (530, 38005314), (534, 37720630), (636, 31671095), (795, 25336876), (890, 22632378), (1060, 19002657), (1068, 18860315), (1335, 15088252), (1590, 12668438), (1780, 11316189), (2670, 7544126), (3180, 6334219), (4717, 4270260), (5340, 3772063), (9434, 2135130), (14151, 1423420), (18868, 1067565), (23585, 854052), (28302, 711710), (47170, 427026), (56604, 355855), (70755, 284684), (71171, 283020), (94340, 213513), (141510, 142342)]