20190353580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{212039}}^1$

素因数の和:212100

約数の個数: 108

約数和(自身を含む): 64022933520

約数和(自身を除く): 43832579940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 529, 690, 828, 1035, 1058, 1380, 1587, 2070, 2116, 2645, 3174, 4140, 4761, 5290, 6348, 7935, 9522, 10580, 15870, 19044, 23805, 31740, 47610, 95220, 212039, 424078, 636117, 848156, 1060195, 1272234, 1908351, 2120390, 2544468, 3180585, 3816702, 4240780, 4876897, 6361170, 7633404, 9541755, 9753794, 12722340, 14630691, 19083510, 19507588, 24384485, 29261382, 38167020, 43892073, 48768970, 58522764, 73153455, 87784146, 97537940, 112168631, 146306910, 175568292, 219460365, 224337262, 292613820, 336505893, 438920730, 448674524, 560843155, 673011786, 877841460, 1009517679, 1121686310, 1346023572, 1682529465, 2019035358, 2243372620, 3365058930, 4038070716, 5047588395, 6730117860, 10095176790, 20190353580]

約数ペア:

[(1, 20190353580), (2, 10095176790), (3, 6730117860), (4, 5047588395), (5, 4038070716), (6, 3365058930), (9, 2243372620), (10, 2019035358), (12, 1682529465), (15, 1346023572), (18, 1121686310), (20, 1009517679), (23, 877841460), (30, 673011786), (36, 560843155), (45, 448674524), (46, 438920730), (60, 336505893), (69, 292613820), (90, 224337262), (92, 219460365), (115, 175568292), (138, 146306910), (180, 112168631), (207, 97537940), (230, 87784146), (276, 73153455), (345, 58522764), (414, 48768970), (460, 43892073), (529, 38167020), (690, 29261382), (828, 24384485), (1035, 19507588), (1058, 19083510), (1380, 14630691), (1587, 12722340), (2070, 9753794), (2116, 9541755), (2645, 7633404), (3174, 6361170), (4140, 4876897), (4761, 4240780), (5290, 3816702), (6348, 3180585), (7935, 2544468), (9522, 2120390), (10580, 1908351), (15870, 1272234), (19044, 1060195), (23805, 848156), (31740, 636117), (47610, 424078), (95220, 212039)]