20196465356

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1\times {\mathrm{2459}}^1$

素因数の和:3386

約数の個数: 48

約数和(自身を含む): 36859203360

約数和(自身を除く): 16662738004

約数列:

[1, 2, 4, 41, 61, 82, 122, 164, 244, 821, 1642, 2459, 2501, 3284, 4918, 5002, 9836, 10004, 33661, 50081, 67322, 100162, 100819, 134644, 149999, 200324, 201638, 299998, 403276, 599996, 2018839, 2053321, 4037678, 4106642, 6149959, 8075356, 8213284, 12299918, 24599836, 82772399, 123149179, 165544798, 246298358, 331089596, 492596716, 5049116339, 10098232678, 20196465356]

約数ペア:

[(1, 20196465356), (2, 10098232678), (4, 5049116339), (41, 492596716), (61, 331089596), (82, 246298358), (122, 165544798), (164, 123149179), (244, 82772399), (821, 24599836), (1642, 12299918), (2459, 8213284), (2501, 8075356), (3284, 6149959), (4918, 4106642), (5002, 4037678), (9836, 2053321), (10004, 2018839), (33661, 599996), (50081, 403276), (67322, 299998), (100162, 201638), (100819, 200324), (134644, 149999)]