20084965950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{117353}}^1$

素因数の和:117538

約数の個数: 96

約数和(自身を含む): 57276262656

約数和(自身を除く): 37191296706

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 163, 175, 210, 326, 350, 489, 525, 815, 978, 1050, 1141, 1630, 2282, 2445, 3423, 4075, 4890, 5705, 6846, 8150, 11410, 12225, 17115, 24450, 28525, 34230, 57050, 85575, 117353, 171150, 234706, 352059, 586765, 704118, 821471, 1173530, 1642942, 1760295, 2464413, 2933825, 3520590, 4107355, 4928826, 5867650, 8214710, 8801475, 12322065, 17602950, 19128539, 20536775, 24644130, 38257078, 41073550, 57385617, 61610325, 95642695, 114771234, 123220650, 133899773, 191285390, 267799546, 286928085, 401699319, 478213475, 573856170, 669498865, 803398638, 956426950, 1338997730, 1434640425, 2008496595, 2869280850, 3347494325, 4016993190, 6694988650, 10042482975, 20084965950]

約数ペア:

[(1, 20084965950), (2, 10042482975), (3, 6694988650), (5, 4016993190), (6, 3347494325), (7, 2869280850), (10, 2008496595), (14, 1434640425), (15, 1338997730), (21, 956426950), (25, 803398638), (30, 669498865), (35, 573856170), (42, 478213475), (50, 401699319), (70, 286928085), (75, 267799546), (105, 191285390), (150, 133899773), (163, 123220650), (175, 114771234), (210, 95642695), (326, 61610325), (350, 57385617), (489, 41073550), (525, 38257078), (815, 24644130), (978, 20536775), (1050, 19128539), (1141, 17602950), (1630, 12322065), (2282, 8801475), (2445, 8214710), (3423, 5867650), (4075, 4928826), (4890, 4107355), (5705, 3520590), (6846, 2933825), (8150, 2464413), (11410, 1760295), (12225, 1642942), (17115, 1173530), (24450, 821471), (28525, 704118), (34230, 586765), (57050, 352059), (85575, 234706), (117353, 171150)]