20341445370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{4397}}^1$

素因数の和:4664

約数の個数: 128

約数和(自身を含む): 53076612096

約数和(自身を除く): 32735166726

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 47, 51, 85, 94, 102, 141, 170, 193, 235, 255, 282, 386, 470, 510, 579, 705, 799, 965, 1158, 1410, 1598, 1930, 2397, 2895, 3281, 3995, 4397, 4794, 5790, 6562, 7990, 8794, 9071, 9843, 11985, 13191, 16405, 18142, 19686, 21985, 23970, 26382, 27213, 32810, 43970, 45355, 49215, 54426, 65955, 74749, 90710, 98430, 131910, 136065, 149498, 154207, 206659, 224247, 272130, 308414, 373745, 413318, 448494, 462621, 619977, 747490, 771035, 848621, 925242, 1033295, 1121235, 1239954, 1542070, 1697242, 2066590, 2242470, 2313105, 2545863, 3099885, 3513203, 4243105, 4626210, 5091726, 6199770, 7026406, 8486210, 10539609, 12729315, 14426557, 17566015, 21079218, 25458630, 28853114, 35132030, 39885187, 43279671, 52698045, 72132785, 79770374, 86559342, 105396090, 119655561, 144265570, 199425935, 216398355, 239311122, 398851870, 432796710, 598277805, 678048179, 1196555610, 1356096358, 2034144537, 3390240895, 4068289074, 6780481790, 10170722685, 20341445370]

約数ペア:

[(1, 20341445370), (2, 10170722685), (3, 6780481790), (5, 4068289074), (6, 3390240895), (10, 2034144537), (15, 1356096358), (17, 1196555610), (30, 678048179), (34, 598277805), (47, 432796710), (51, 398851870), (85, 239311122), (94, 216398355), (102, 199425935), (141, 144265570), (170, 119655561), (193, 105396090), (235, 86559342), (255, 79770374), (282, 72132785), (386, 52698045), (470, 43279671), (510, 39885187), (579, 35132030), (705, 28853114), (799, 25458630), (965, 21079218), (1158, 17566015), (1410, 14426557), (1598, 12729315), (1930, 10539609), (2397, 8486210), (2895, 7026406), (3281, 6199770), (3995, 5091726), (4397, 4626210), (4794, 4243105), (5790, 3513203), (6562, 3099885), (7990, 2545863), (8794, 2313105), (9071, 2242470), (9843, 2066590), (11985, 1697242), (13191, 1542070), (16405, 1239954), (18142, 1121235), (19686, 1033295), (21985, 925242), (23970, 848621), (26382, 771035), (27213, 747490), (32810, 619977), (43970, 462621), (45355, 448494), (49215, 413318), (54426, 373745), (65955, 308414), (74749, 272130), (90710, 224247), (98430, 206659), (131910, 154207), (136065, 149498)]