20162059645

素因数分解:

$5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{9323}}^1$

素因数の和:9459

約数の個数: 64

約数和(自身を含む): 30702067200

約数和(自身を除く): 10540007555

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 97, 245, 343, 455, 485, 637, 679, 1261, 1715, 3185, 3395, 4459, 4753, 6305, 8827, 9323, 22295, 23765, 33271, 44135, 46615, 61789, 65261, 121199, 166355, 308945, 326305, 432523, 456827, 605995, 848393, 904331, 2162615, 2284135, 3197789, 4241965, 4521655, 5938751, 6330317, 11756303, 15988945, 29693755, 31651585, 41571257, 44312219, 58781515, 82294121, 207856285, 221561095, 310185533, 411470605, 576058847, 1550927665, 2880294235, 4032411929, 20162059645]

約数ペア:

[(1, 20162059645), (5, 4032411929), (7, 2880294235), (13, 1550927665), (35, 576058847), (49, 411470605), (65, 310185533), (91, 221561095), (97, 207856285), (245, 82294121), (343, 58781515), (455, 44312219), (485, 41571257), (637, 31651585), (679, 29693755), (1261, 15988945), (1715, 11756303), (3185, 6330317), (3395, 5938751), (4459, 4521655), (4753, 4241965), (6305, 3197789), (8827, 2284135), (9323, 2162615), (22295, 904331), (23765, 848393), (33271, 605995), (44135, 456827), (46615, 432523), (61789, 326305), (65261, 308945), (121199, 166355)]