20087980008

素因数分解:

$2^3\times 3^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1\times {\mathrm{20599}}^1$

素因数の和:21014

約数の個数: 64

約数和(自身を含む): 50725440000

約数和(自身を除く): 30637459992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 179, 227, 358, 454, 537, 681, 716, 908, 1074, 1362, 1432, 1816, 2148, 2724, 4296, 5448, 20599, 40633, 41198, 61797, 81266, 82396, 121899, 123594, 162532, 164792, 243798, 247188, 325064, 487596, 494376, 975192, 3687221, 4675973, 7374442, 9351946, 11061663, 14027919, 14748884, 18703892, 22123326, 28055838, 29497768, 37407784, 44246652, 56111676, 88493304, 112223352, 836999167, 1673998334, 2510997501, 3347996668, 5021995002, 6695993336, 10043990004, 20087980008]

約数ペア:

[(1, 20087980008), (2, 10043990004), (3, 6695993336), (4, 5021995002), (6, 3347996668), (8, 2510997501), (12, 1673998334), (24, 836999167), (179, 112223352), (227, 88493304), (358, 56111676), (454, 44246652), (537, 37407784), (681, 29497768), (716, 28055838), (908, 22123326), (1074, 18703892), (1362, 14748884), (1432, 14027919), (1816, 11061663), (2148, 9351946), (2724, 7374442), (4296, 4675973), (5448, 3687221), (20599, 975192), (40633, 494376), (41198, 487596), (61797, 325064), (81266, 247188), (82396, 243798), (121899, 164792), (123594, 162532)]