20219430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8753}}^1$

素因数の和:8781

約数の個数: 64

約数和(自身を含む): 60507648

約数和(自身を除く): 40288218

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 8753, 17506, 26259, 43765, 52518, 61271, 87530, 96283, 122542, 131295, 183813, 192566, 262590, 288849, 306355, 367626, 481415, 577698, 612710, 673981, 919065, 962830, 1347962, 1444245, 1838130, 2021943, 2888490, 3369905, 4043886, 6739810, 10109715, 20219430]

約数ペア:

[(1, 20219430), (2, 10109715), (3, 6739810), (5, 4043886), (6, 3369905), (7, 2888490), (10, 2021943), (11, 1838130), (14, 1444245), (15, 1347962), (21, 962830), (22, 919065), (30, 673981), (33, 612710), (35, 577698), (42, 481415), (55, 367626), (66, 306355), (70, 288849), (77, 262590), (105, 192566), (110, 183813), (154, 131295), (165, 122542), (210, 96283), (231, 87530), (330, 61271), (385, 52518), (462, 43765), (770, 26259), (1155, 17506), (2310, 8753)]