20080326

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4231}}^1$

素因数の和:4356

約数の個数: 32

約数和(自身を含む): 46315008

約数和(自身を除く): 26234682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 113, 226, 339, 678, 791, 1582, 2373, 4231, 4746, 8462, 12693, 25386, 29617, 59234, 88851, 177702, 478103, 956206, 1434309, 2868618, 3346721, 6693442, 10040163, 20080326]

約数ペア:

[(1, 20080326), (2, 10040163), (3, 6693442), (6, 3346721), (7, 2868618), (14, 1434309), (21, 956206), (42, 478103), (113, 177702), (226, 88851), (339, 59234), (678, 29617), (791, 25386), (1582, 12693), (2373, 8462), (4231, 4746)]