2020809960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431797}}^1$

素因数の和:431827

約数の個数: 96

約数和(自身を含む): 7072851240

約数和(自身を除く): 5052041280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 431797, 863594, 1295391, 1727188, 2158985, 2590782, 3454376, 3886173, 4317970, 5181564, 5613361, 6476955, 7772346, 8635940, 10363128, 11226722, 12953910, 15544692, 16840083, 17271880, 19430865, 22453444, 25907820, 28066805, 31089384, 33680166, 38861730, 44906888, 50520249, 51815640, 56133610, 67360332, 77723460, 84200415, 101040498, 112267220, 134720664, 155446920, 168400830, 202080996, 224534440, 252601245, 336801660, 404161992, 505202490, 673603320, 1010404980, 2020809960]

約数ペア:

[(1, 2020809960), (2, 1010404980), (3, 673603320), (4, 505202490), (5, 404161992), (6, 336801660), (8, 252601245), (9, 224534440), (10, 202080996), (12, 168400830), (13, 155446920), (15, 134720664), (18, 112267220), (20, 101040498), (24, 84200415), (26, 77723460), (30, 67360332), (36, 56133610), (39, 51815640), (40, 50520249), (45, 44906888), (52, 38861730), (60, 33680166), (65, 31089384), (72, 28066805), (78, 25907820), (90, 22453444), (104, 19430865), (117, 17271880), (120, 16840083), (130, 15544692), (156, 12953910), (180, 11226722), (195, 10363128), (234, 8635940), (260, 7772346), (312, 6476955), (360, 5613361), (390, 5181564), (468, 4317970), (520, 3886173), (585, 3454376), (780, 2590782), (936, 2158985), (1170, 1727188), (1560, 1295391), (2340, 863594), (4680, 431797)]