20111340492

素因数分解:

$2^2\times 3^2\times {\mathrm{313}}^1\times {\mathrm{1097}}^1\times {\mathrm{1627}}^1$

素因数の和:3047

約数の個数: 72

約数和(自身を含む): 51077282256

約数和(自身を除く): 30965941764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 313, 626, 939, 1097, 1252, 1627, 1878, 2194, 2817, 3254, 3291, 3756, 4388, 4881, 5634, 6508, 6582, 9762, 9873, 11268, 13164, 14643, 19524, 19746, 29286, 39492, 58572, 343361, 509251, 686722, 1018502, 1030083, 1373444, 1527753, 1784819, 2037004, 2060166, 3055506, 3090249, 3569638, 4120332, 4583259, 5354457, 6111012, 6180498, 7139276, 9166518, 10708914, 12360996, 16063371, 18333036, 21417828, 32126742, 64253484, 558648347, 1117296694, 1675945041, 2234593388, 3351890082, 5027835123, 6703780164, 10055670246, 20111340492]

約数ペア:

[(1, 20111340492), (2, 10055670246), (3, 6703780164), (4, 5027835123), (6, 3351890082), (9, 2234593388), (12, 1675945041), (18, 1117296694), (36, 558648347), (313, 64253484), (626, 32126742), (939, 21417828), (1097, 18333036), (1252, 16063371), (1627, 12360996), (1878, 10708914), (2194, 9166518), (2817, 7139276), (3254, 6180498), (3291, 6111012), (3756, 5354457), (4388, 4583259), (4881, 4120332), (5634, 3569638), (6508, 3090249), (6582, 3055506), (9762, 2060166), (9873, 2037004), (11268, 1784819), (13164, 1527753), (14643, 1373444), (19524, 1030083), (19746, 1018502), (29286, 686722), (39492, 509251), (58572, 343361)]