201620384540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1543}}^1\times {\mathrm{384317}}^1$

素因数の和:385886

約数の個数: 48

約数和(自身を含む): 448600565952

約数和(自身を除く): 246980181412

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1543, 3086, 6172, 7715, 15430, 26231, 30860, 52462, 104924, 131155, 262310, 384317, 524620, 768634, 1537268, 1921585, 3843170, 6533389, 7686340, 13066778, 26133556, 32666945, 65333890, 130667780, 593001131, 1186002262, 2372004524, 2965005655, 5930011310, 10081019227, 11860022620, 20162038454, 40324076908, 50405096135, 100810192270, 201620384540]

約数ペア:

[(1, 201620384540), (2, 100810192270), (4, 50405096135), (5, 40324076908), (10, 20162038454), (17, 11860022620), (20, 10081019227), (34, 5930011310), (68, 2965005655), (85, 2372004524), (170, 1186002262), (340, 593001131), (1543, 130667780), (3086, 65333890), (6172, 32666945), (7715, 26133556), (15430, 13066778), (26231, 7686340), (30860, 6533389), (52462, 3843170), (104924, 1921585), (131155, 1537268), (262310, 768634), (384317, 524620)]