20174739744

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1259}}^1\times {\mathrm{2351}}^1$

素因数の和:3694

約数の個数: 96

約数和(自身を含む): 53770106880

約数和(自身を除く): 33595367136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 213, 284, 426, 568, 852, 1136, 1259, 1704, 2272, 2351, 2518, 3408, 3777, 4702, 5036, 6816, 7053, 7554, 9404, 10072, 14106, 15108, 18808, 20144, 28212, 30216, 37616, 40288, 56424, 60432, 75232, 89389, 112848, 120864, 166921, 178778, 225696, 268167, 333842, 357556, 500763, 536334, 667684, 715112, 1001526, 1072668, 1335368, 1430224, 2003052, 2145336, 2670736, 2860448, 2959909, 4006104, 4290672, 5341472, 5919818, 8012208, 8581344, 8879727, 11839636, 16024416, 17759454, 23679272, 35518908, 47358544, 71037816, 94717088, 142075632, 210153539, 284151264, 420307078, 630460617, 840614156, 1260921234, 1681228312, 2521842468, 3362456624, 5043684936, 6724913248, 10087369872, 20174739744]

約数ペア:

[(1, 20174739744), (2, 10087369872), (3, 6724913248), (4, 5043684936), (6, 3362456624), (8, 2521842468), (12, 1681228312), (16, 1260921234), (24, 840614156), (32, 630460617), (48, 420307078), (71, 284151264), (96, 210153539), (142, 142075632), (213, 94717088), (284, 71037816), (426, 47358544), (568, 35518908), (852, 23679272), (1136, 17759454), (1259, 16024416), (1704, 11839636), (2272, 8879727), (2351, 8581344), (2518, 8012208), (3408, 5919818), (3777, 5341472), (4702, 4290672), (5036, 4006104), (6816, 2959909), (7053, 2860448), (7554, 2670736), (9404, 2145336), (10072, 2003052), (14106, 1430224), (15108, 1335368), (18808, 1072668), (20144, 1001526), (28212, 715112), (30216, 667684), (37616, 536334), (40288, 500763), (56424, 357556), (60432, 333842), (75232, 268167), (89389, 225696), (112848, 178778), (120864, 166921)]