2031036220

素因数分解:

$2^2\times 5^1\times {\mathrm{6863}}^1\times {\mathrm{14797}}^1$

素因数の和:21669

約数の個数: 24

約数和(自身を含む): 4266085824

約数和(自身を除く): 2235049604

約数列:

[1, 2, 4, 5, 10, 20, 6863, 13726, 14797, 27452, 29594, 34315, 59188, 68630, 73985, 137260, 147970, 295940, 101551811, 203103622, 406207244, 507759055, 1015518110, 2031036220]

約数ペア:

[(1, 2031036220), (2, 1015518110), (4, 507759055), (5, 406207244), (10, 203103622), (20, 101551811), (6863, 295940), (13726, 147970), (14797, 137260), (27452, 73985), (29594, 68630), (34315, 59188)]