20178091470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1\times {\mathrm{10529}}^1$

素因数の和:11169

約数の個数: 64

約数和(自身を含む): 48910417920

約数和(自身を除く): 28732326450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 503, 635, 762, 1006, 1270, 1509, 1905, 2515, 3018, 3810, 5030, 7545, 10529, 15090, 21058, 31587, 52645, 63174, 63881, 105290, 127762, 157935, 191643, 315870, 319405, 383286, 638810, 958215, 1337183, 1916430, 2674366, 4011549, 5296087, 6685915, 8023098, 10592174, 13371830, 15888261, 20057745, 26480435, 31776522, 40115490, 52960870, 79441305, 158882610, 672603049, 1345206098, 2017809147, 3363015245, 4035618294, 6726030490, 10089045735, 20178091470]

約数ペア:

[(1, 20178091470), (2, 10089045735), (3, 6726030490), (5, 4035618294), (6, 3363015245), (10, 2017809147), (15, 1345206098), (30, 672603049), (127, 158882610), (254, 79441305), (381, 52960870), (503, 40115490), (635, 31776522), (762, 26480435), (1006, 20057745), (1270, 15888261), (1509, 13371830), (1905, 10592174), (2515, 8023098), (3018, 6685915), (3810, 5296087), (5030, 4011549), (7545, 2674366), (10529, 1916430), (15090, 1337183), (21058, 958215), (31587, 638810), (52645, 383286), (63174, 319405), (63881, 315870), (105290, 191643), (127762, 157935)]