20341728304

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{695111}}^1$

素因数の和:695209

約数の個数: 40

約数和(自身を含む): 41373066240

約数和(自身を除く): 21031337936

約数列:

[1, 2, 4, 8, 16, 31, 59, 62, 118, 124, 236, 248, 472, 496, 944, 1829, 3658, 7316, 14632, 29264, 695111, 1390222, 2780444, 5560888, 11121776, 21548441, 41011549, 43096882, 82023098, 86193764, 164046196, 172387528, 328092392, 344775056, 656184784, 1271358019, 2542716038, 5085432076, 10170864152, 20341728304]

約数ペア:

[(1, 20341728304), (2, 10170864152), (4, 5085432076), (8, 2542716038), (16, 1271358019), (31, 656184784), (59, 344775056), (62, 328092392), (118, 172387528), (124, 164046196), (236, 86193764), (248, 82023098), (472, 43096882), (496, 41011549), (944, 21548441), (1829, 11121776), (3658, 5560888), (7316, 2780444), (14632, 1390222), (29264, 695111)]