20101336818

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1171}}^1\times {\mathrm{2347}}^1$

素因数の和:3599

約数の個数: 64

約数和(自身を含む): 42796864512

約数和(自身を除く): 22695527694

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 159, 318, 1171, 1219, 2342, 2347, 2438, 3513, 3657, 4694, 7026, 7041, 7314, 14082, 26933, 53866, 53981, 62063, 80799, 107962, 124126, 124391, 161598, 161943, 186189, 248782, 323886, 372378, 373173, 746346, 1427449, 2748337, 2854898, 2860993, 4282347, 5496674, 5721986, 8245011, 8564694, 8582979, 16490022, 17165958, 63211751, 126423502, 145661861, 189635253, 291323722, 379270506, 436985583, 873971166, 3350222803, 6700445606, 10050668409, 20101336818]

約数ペア:

[(1, 20101336818), (2, 10050668409), (3, 6700445606), (6, 3350222803), (23, 873971166), (46, 436985583), (53, 379270506), (69, 291323722), (106, 189635253), (138, 145661861), (159, 126423502), (318, 63211751), (1171, 17165958), (1219, 16490022), (2342, 8582979), (2347, 8564694), (2438, 8245011), (3513, 5721986), (3657, 5496674), (4694, 4282347), (7026, 2860993), (7041, 2854898), (7314, 2748337), (14082, 1427449), (26933, 746346), (53866, 373173), (53981, 372378), (62063, 323886), (80799, 248782), (107962, 186189), (124126, 161943), (124391, 161598)]