20086818900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{11933}}^1$

素因数の和:12162

約数の個数: 144

約数和(自身を含む): 60329138688

約数和(自身を除く): 40242319788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 181, 186, 300, 310, 362, 372, 465, 543, 620, 724, 775, 905, 930, 1086, 1550, 1810, 1860, 2172, 2325, 2715, 3100, 3620, 4525, 4650, 5430, 5611, 9050, 9300, 10860, 11222, 11933, 13575, 16833, 18100, 22444, 23866, 27150, 28055, 33666, 35799, 47732, 54300, 56110, 59665, 67332, 71598, 84165, 112220, 119330, 140275, 143196, 168330, 178995, 238660, 280550, 298325, 336660, 357990, 369923, 420825, 561100, 596650, 715980, 739846, 841650, 894975, 1109769, 1193300, 1479692, 1683300, 1789950, 1849615, 2159873, 2219538, 3579900, 3699230, 4319746, 4439076, 5548845, 6479619, 7398460, 8639492, 9248075, 10799365, 11097690, 12959238, 18496150, 21598730, 22195380, 25918476, 27744225, 32398095, 36992300, 43197460, 53996825, 55488450, 64796190, 66956063, 107993650, 110976900, 129592380, 133912126, 161990475, 200868189, 215987300, 267824252, 323980950, 334780315, 401736378, 647961900, 669560630, 803472756, 1004340945, 1339121260, 1673901575, 2008681890, 3347803150, 4017363780, 5021704725, 6695606300, 10043409450, 20086818900]

約数ペア:

[(1, 20086818900), (2, 10043409450), (3, 6695606300), (4, 5021704725), (5, 4017363780), (6, 3347803150), (10, 2008681890), (12, 1673901575), (15, 1339121260), (20, 1004340945), (25, 803472756), (30, 669560630), (31, 647961900), (50, 401736378), (60, 334780315), (62, 323980950), (75, 267824252), (93, 215987300), (100, 200868189), (124, 161990475), (150, 133912126), (155, 129592380), (181, 110976900), (186, 107993650), (300, 66956063), (310, 64796190), (362, 55488450), (372, 53996825), (465, 43197460), (543, 36992300), (620, 32398095), (724, 27744225), (775, 25918476), (905, 22195380), (930, 21598730), (1086, 18496150), (1550, 12959238), (1810, 11097690), (1860, 10799365), (2172, 9248075), (2325, 8639492), (2715, 7398460), (3100, 6479619), (3620, 5548845), (4525, 4439076), (4650, 4319746), (5430, 3699230), (5611, 3579900), (9050, 2219538), (9300, 2159873), (10860, 1849615), (11222, 1789950), (11933, 1683300), (13575, 1479692), (16833, 1193300), (18100, 1109769), (22444, 894975), (23866, 841650), (27150, 739846), (28055, 715980), (33666, 596650), (35799, 561100), (47732, 420825), (54300, 369923), (56110, 357990), (59665, 336660), (67332, 298325), (71598, 280550), (84165, 238660), (112220, 178995), (119330, 168330), (140275, 143196)]