20188751022

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{509}}^1\times {\mathrm{18211}}^1$

素因数の和:18750

約数の個数: 72

約数和(自身を含む): 48177478440

約数和(自身を除く): 27988727418

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 509, 726, 1018, 1089, 1527, 2178, 3054, 4581, 5599, 9162, 11198, 16797, 18211, 33594, 36422, 50391, 54633, 61589, 100782, 109266, 123178, 163899, 184767, 200321, 327798, 369534, 400642, 554301, 600963, 1108602, 1201926, 1802889, 2203531, 3605778, 4407062, 6610593, 9269399, 13221186, 18538798, 19831779, 27808197, 39663558, 55616394, 83424591, 101963389, 166849182, 203926778, 305890167, 611780334, 917670501, 1121597279, 1835341002, 2243194558, 3364791837, 6729583674, 10094375511, 20188751022]

約数ペア:

[(1, 20188751022), (2, 10094375511), (3, 6729583674), (6, 3364791837), (9, 2243194558), (11, 1835341002), (18, 1121597279), (22, 917670501), (33, 611780334), (66, 305890167), (99, 203926778), (121, 166849182), (198, 101963389), (242, 83424591), (363, 55616394), (509, 39663558), (726, 27808197), (1018, 19831779), (1089, 18538798), (1527, 13221186), (2178, 9269399), (3054, 6610593), (4581, 4407062), (5599, 3605778), (9162, 2203531), (11198, 1802889), (16797, 1201926), (18211, 1108602), (33594, 600963), (36422, 554301), (50391, 400642), (54633, 369534), (61589, 327798), (100782, 200321), (109266, 184767), (123178, 163899)]