20136555075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1\times {\mathrm{3559}}^1$

素因数の和:4421

約数の個数: 96

約数和(自身を含む): 41036262400

約数和(自身を除く): 20899707325

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 325, 455, 525, 829, 975, 1365, 2275, 2487, 3559, 4145, 5803, 6825, 10677, 10777, 12435, 17409, 17795, 20725, 24913, 29015, 32331, 46267, 53385, 53885, 62175, 74739, 75439, 87045, 88975, 124565, 138801, 145075, 161655, 226317, 231335, 266925, 269425, 323869, 373695, 377195, 435225, 622825, 694005, 808275, 971607, 1131585, 1156675, 1619345, 1868475, 1885975, 2950411, 3470025, 4858035, 5657925, 8096725, 8851233, 14752055, 20652877, 24290175, 38355343, 44256165, 61958631, 73760275, 103264385, 115066029, 191776715, 221280825, 268487401, 309793155, 516321925, 575330145, 805462203, 958883575, 1342437005, 1548965775, 2876650725, 4027311015, 6712185025, 20136555075]

約数ペア:

[(1, 20136555075), (3, 6712185025), (5, 4027311015), (7, 2876650725), (13, 1548965775), (15, 1342437005), (21, 958883575), (25, 805462203), (35, 575330145), (39, 516321925), (65, 309793155), (75, 268487401), (91, 221280825), (105, 191776715), (175, 115066029), (195, 103264385), (273, 73760275), (325, 61958631), (455, 44256165), (525, 38355343), (829, 24290175), (975, 20652877), (1365, 14752055), (2275, 8851233), (2487, 8096725), (3559, 5657925), (4145, 4858035), (5803, 3470025), (6825, 2950411), (10677, 1885975), (10777, 1868475), (12435, 1619345), (17409, 1156675), (17795, 1131585), (20725, 971607), (24913, 808275), (29015, 694005), (32331, 622825), (46267, 435225), (53385, 377195), (53885, 373695), (62175, 323869), (74739, 269425), (75439, 266925), (87045, 231335), (88975, 226317), (124565, 161655), (138801, 145075)]