20163829635

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1723}}^1\times {\mathrm{3769}}^1$

素因数の和:5529

約数の個数: 64

約数和(自身を含む): 37437004800

約数和(自身を除く): 17273175165

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 1723, 3105, 3769, 5169, 8615, 11307, 15507, 18845, 25845, 33921, 39629, 46521, 56535, 77535, 86687, 101763, 118887, 169605, 198145, 232605, 260061, 356661, 433435, 508815, 594435, 780183, 1069983, 1300305, 1783305, 2340549, 3900915, 5349915, 6493987, 11702745, 19481961, 32469935, 58445883, 97409805, 149361701, 175337649, 292229415, 448085103, 746808505, 876688245, 1344255309, 2240425515, 4032765927, 6721276545, 20163829635]

約数ペア:

[(1, 20163829635), (3, 6721276545), (5, 4032765927), (9, 2240425515), (15, 1344255309), (23, 876688245), (27, 746808505), (45, 448085103), (69, 292229415), (115, 175337649), (135, 149361701), (207, 97409805), (345, 58445883), (621, 32469935), (1035, 19481961), (1723, 11702745), (3105, 6493987), (3769, 5349915), (5169, 3900915), (8615, 2340549), (11307, 1783305), (15507, 1300305), (18845, 1069983), (25845, 780183), (33921, 594435), (39629, 508815), (46521, 433435), (56535, 356661), (77535, 260061), (86687, 232605), (101763, 198145), (118887, 169605)]