20212763766

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8935793}}^1$

素因数の和:8935840

約数の個数: 32

約数和(自身を含む): 45036401760

約数和(自身を除く): 24823637994

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 8935793, 17871586, 26807379, 53614758, 116165309, 232330618, 259137997, 348495927, 518275994, 696991854, 777413991, 1554827982, 3368793961, 6737587922, 10106381883, 20212763766]

約数ペア:

[(1, 20212763766), (2, 10106381883), (3, 6737587922), (6, 3368793961), (13, 1554827982), (26, 777413991), (29, 696991854), (39, 518275994), (58, 348495927), (78, 259137997), (87, 232330618), (174, 116165309), (377, 53614758), (754, 26807379), (1131, 17871586), (2262, 8935793)]