20637092022

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{11887}}^1$

素因数の和:12165

約数の個数: 64

約数和(自身を含む): 44177710080

約数和(自身を除く): 23540618058

約数列:

[1, 2, 3, 6, 19, 38, 57, 97, 114, 157, 194, 291, 314, 471, 582, 942, 1843, 2983, 3686, 5529, 5966, 8949, 11058, 11887, 15229, 17898, 23774, 30458, 35661, 45687, 71322, 91374, 225853, 289351, 451706, 578702, 677559, 868053, 1153039, 1355118, 1736106, 1866259, 2306078, 3459117, 3732518, 5598777, 6918234, 11197554, 21907741, 35458921, 43815482, 65723223, 70917842, 106376763, 131446446, 181027123, 212753526, 362054246, 543081369, 1086162738, 3439515337, 6879030674, 10318546011, 20637092022]

約数ペア:

[(1, 20637092022), (2, 10318546011), (3, 6879030674), (6, 3439515337), (19, 1086162738), (38, 543081369), (57, 362054246), (97, 212753526), (114, 181027123), (157, 131446446), (194, 106376763), (291, 70917842), (314, 65723223), (471, 43815482), (582, 35458921), (942, 21907741), (1843, 11197554), (2983, 6918234), (3686, 5598777), (5529, 3732518), (5966, 3459117), (8949, 2306078), (11058, 1866259), (11887, 1736106), (15229, 1355118), (17898, 1153039), (23774, 868053), (30458, 677559), (35661, 578702), (45687, 451706), (71322, 289351), (91374, 225853)]