20174549460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25864807}}^1$

素因数の和:25864832

約数の個数: 48

約数和(自身を含む): 60834028416

約数和(自身を除く): 40659478956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 25864807, 51729614, 77594421, 103459228, 129324035, 155188842, 258648070, 310377684, 336242491, 387972105, 517296140, 672484982, 775944210, 1008727473, 1344969964, 1551888420, 1681212455, 2017454946, 3362424910, 4034909892, 5043637365, 6724849820, 10087274730, 20174549460]

約数ペア:

[(1, 20174549460), (2, 10087274730), (3, 6724849820), (4, 5043637365), (5, 4034909892), (6, 3362424910), (10, 2017454946), (12, 1681212455), (13, 1551888420), (15, 1344969964), (20, 1008727473), (26, 775944210), (30, 672484982), (39, 517296140), (52, 387972105), (60, 336242491), (65, 310377684), (78, 258648070), (130, 155188842), (156, 129324035), (195, 103459228), (260, 77594421), (390, 51729614), (780, 25864807)]