20145346890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{769}}^1\times {\mathrm{8161}}^1$

素因数の和:9047

約数の個数: 64

約数和(自身を含む): 48870138240

約数和(自身を除く): 28724791350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 535, 642, 769, 1070, 1538, 1605, 2307, 3210, 3845, 4614, 7690, 8161, 11535, 16322, 23070, 24483, 40805, 48966, 81610, 82283, 122415, 164566, 244830, 246849, 411415, 493698, 822830, 873227, 1234245, 1746454, 2468490, 2619681, 4366135, 5239362, 6275809, 8732270, 12551618, 13098405, 18827427, 26196810, 31379045, 37654854, 62758090, 94137135, 188274270, 671511563, 1343023126, 2014534689, 3357557815, 4029069378, 6715115630, 10072673445, 20145346890]

約数ペア:

[(1, 20145346890), (2, 10072673445), (3, 6715115630), (5, 4029069378), (6, 3357557815), (10, 2014534689), (15, 1343023126), (30, 671511563), (107, 188274270), (214, 94137135), (321, 62758090), (535, 37654854), (642, 31379045), (769, 26196810), (1070, 18827427), (1538, 13098405), (1605, 12551618), (2307, 8732270), (3210, 6275809), (3845, 5239362), (4614, 4366135), (7690, 2619681), (8161, 2468490), (11535, 1746454), (16322, 1234245), (23070, 873227), (24483, 822830), (40805, 493698), (48966, 411415), (81610, 246849), (82283, 244830), (122415, 164566)]