20175020060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1892591}}^1$

素因数の和:1892654

約数の個数: 48

約数和(自身を含む): 46739452032

約数和(自身を除く): 26564431972

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5330, 10660, 1892591, 3785182, 7570364, 9462955, 18925910, 24603683, 37851820, 49207366, 77596231, 98414732, 123018415, 155192462, 246036830, 310384924, 387981155, 492073660, 775962310, 1008751003, 1551924620, 2017502006, 4035004012, 5043755015, 10087510030, 20175020060]

約数ペア:

[(1, 20175020060), (2, 10087510030), (4, 5043755015), (5, 4035004012), (10, 2017502006), (13, 1551924620), (20, 1008751003), (26, 775962310), (41, 492073660), (52, 387981155), (65, 310384924), (82, 246036830), (130, 155192462), (164, 123018415), (205, 98414732), (260, 77596231), (410, 49207366), (533, 37851820), (820, 24603683), (1066, 18925910), (2132, 9462955), (2665, 7570364), (5330, 3785182), (10660, 1892591)]