20177528110

素因数分解:

$2^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{1423}}^1\times {\mathrm{2819}}^1$

素因数の和:4752

約数の個数: 32

約数和(自身を含む): 36430248960

約数和(自身を除く): 16252720850

約数列:

[1, 2, 5, 10, 503, 1006, 1423, 2515, 2819, 2846, 5030, 5638, 7115, 14095, 14230, 28190, 715769, 1417957, 1431538, 2835914, 3578845, 4011437, 7089785, 7157690, 8022874, 14179570, 20057185, 40114370, 2017752811, 4035505622, 10088764055, 20177528110]

約数ペア:

[(1, 20177528110), (2, 10088764055), (5, 4035505622), (10, 2017752811), (503, 40114370), (1006, 20057185), (1423, 14179570), (2515, 8022874), (2819, 7157690), (2846, 7089785), (5030, 4011437), (5638, 3578845), (7115, 2835914), (14095, 1431538), (14230, 1417957), (28190, 715769)]