20128291236

素因数分解:

$2^2\times 3^3\times {\mathrm{4339}}^1\times {\mathrm{42953}}^1$

素因数の和:47305

約数の個数: 48

約数和(自身を含む): 52197700800

約数和(自身を除く): 32069409564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 4339, 8678, 13017, 17356, 26034, 39051, 42953, 52068, 78102, 85906, 117153, 128859, 156204, 171812, 234306, 257718, 386577, 468612, 515436, 773154, 1159731, 1546308, 2319462, 4638924, 186373067, 372746134, 559119201, 745492268, 1118238402, 1677357603, 2236476804, 3354715206, 5032072809, 6709430412, 10064145618, 20128291236]

約数ペア:

[(1, 20128291236), (2, 10064145618), (3, 6709430412), (4, 5032072809), (6, 3354715206), (9, 2236476804), (12, 1677357603), (18, 1118238402), (27, 745492268), (36, 559119201), (54, 372746134), (108, 186373067), (4339, 4638924), (8678, 2319462), (13017, 1546308), (17356, 1159731), (26034, 773154), (39051, 515436), (42953, 468612), (52068, 386577), (78102, 257718), (85906, 234306), (117153, 171812), (128859, 156204)]