20888970030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4379239}}^1$

素因数の和:4379305

約数の個数: 48

約数和(自身を含む): 55336076640

約数和(自身を除く): 34447106610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 4770, 4379239, 8758478, 13137717, 21896195, 26275434, 39413151, 43792390, 65688585, 78826302, 131377170, 197065755, 232099667, 394131510, 464199334, 696299001, 1160498335, 1392598002, 2088897003, 2320996670, 3481495005, 4177794006, 6962990010, 10444485015, 20888970030]

約数ペア:

[(1, 20888970030), (2, 10444485015), (3, 6962990010), (5, 4177794006), (6, 3481495005), (9, 2320996670), (10, 2088897003), (15, 1392598002), (18, 1160498335), (30, 696299001), (45, 464199334), (53, 394131510), (90, 232099667), (106, 197065755), (159, 131377170), (265, 78826302), (318, 65688585), (477, 43792390), (530, 39413151), (795, 26275434), (954, 21896195), (1590, 13137717), (2385, 8758478), (4770, 4379239)]