20171375496

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{211}}^1\times {\mathrm{12409}}^1$

素因数の和:12739

約数の個数: 96

約数和(自身を含む): 55407175200

約数和(自身を除く): 35235799704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 211, 214, 321, 422, 428, 633, 642, 844, 856, 963, 1266, 1284, 1688, 1899, 1926, 2532, 2568, 3798, 3852, 5064, 7596, 7704, 12409, 15192, 22577, 24818, 37227, 45154, 49636, 67731, 74454, 90308, 99272, 111681, 135462, 148908, 180616, 203193, 223362, 270924, 297816, 406386, 446724, 541848, 812772, 893448, 1327763, 1625544, 2618299, 2655526, 3983289, 5236598, 5311052, 7854897, 7966578, 10473196, 10622104, 11949867, 15709794, 15933156, 20946392, 23564691, 23899734, 31419588, 31866312, 47129382, 47799468, 62839176, 94258764, 95598936, 188517528, 280157993, 560315986, 840473979, 1120631972, 1680947958, 2241263944, 2521421937, 3361895916, 5042843874, 6723791832, 10085687748, 20171375496]

約数ペア:

[(1, 20171375496), (2, 10085687748), (3, 6723791832), (4, 5042843874), (6, 3361895916), (8, 2521421937), (9, 2241263944), (12, 1680947958), (18, 1120631972), (24, 840473979), (36, 560315986), (72, 280157993), (107, 188517528), (211, 95598936), (214, 94258764), (321, 62839176), (422, 47799468), (428, 47129382), (633, 31866312), (642, 31419588), (844, 23899734), (856, 23564691), (963, 20946392), (1266, 15933156), (1284, 15709794), (1688, 11949867), (1899, 10622104), (1926, 10473196), (2532, 7966578), (2568, 7854897), (3798, 5311052), (3852, 5236598), (5064, 3983289), (7596, 2655526), (7704, 2618299), (12409, 1625544), (15192, 1327763), (22577, 893448), (24818, 812772), (37227, 541848), (45154, 446724), (49636, 406386), (67731, 297816), (74454, 270924), (90308, 223362), (99272, 203193), (111681, 180616), (135462, 148908)]