20223658494

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{621769}}^1$

素因数の和:621929

約数の個数: 48

約数和(自身を含む): 47528098800

約数和(自身を除く): 27304440306

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 139, 234, 278, 417, 834, 1251, 1807, 2502, 3614, 5421, 10842, 16263, 32526, 621769, 1243538, 1865307, 3730614, 5595921, 8082997, 11191842, 16165994, 24248991, 48497982, 72746973, 86425891, 145493946, 172851782, 259277673, 518555346, 777833019, 1123536583, 1555666038, 2247073166, 3370609749, 6741219498, 10111829247, 20223658494]

約数ペア:

[(1, 20223658494), (2, 10111829247), (3, 6741219498), (6, 3370609749), (9, 2247073166), (13, 1555666038), (18, 1123536583), (26, 777833019), (39, 518555346), (78, 259277673), (117, 172851782), (139, 145493946), (234, 86425891), (278, 72746973), (417, 48497982), (834, 24248991), (1251, 16165994), (1807, 11191842), (2502, 8082997), (3614, 5595921), (5421, 3730614), (10842, 1865307), (16263, 1243538), (32526, 621769)]