20457003312

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{8356619}}^1$

素因数の和:8356650

約数の個数: 60

約数和(自身を含む): 60618921480

約数和(自身を除く): 40161918168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 8356619, 16713238, 25069857, 33426476, 50139714, 66852952, 75209571, 100279428, 133705904, 142062523, 150419142, 200558856, 284125046, 300838284, 401117712, 426187569, 568250092, 601676568, 852375138, 1136500184, 1203353136, 1278562707, 1704750276, 2273000368, 2557125414, 3409500552, 5114250828, 6819001104, 10228501656, 20457003312]

約数ペア:

[(1, 20457003312), (2, 10228501656), (3, 6819001104), (4, 5114250828), (6, 3409500552), (8, 2557125414), (9, 2273000368), (12, 1704750276), (16, 1278562707), (17, 1203353136), (18, 1136500184), (24, 852375138), (34, 601676568), (36, 568250092), (48, 426187569), (51, 401117712), (68, 300838284), (72, 284125046), (102, 200558856), (136, 150419142), (144, 142062523), (153, 133705904), (204, 100279428), (272, 75209571), (306, 66852952), (408, 50139714), (612, 33426476), (816, 25069857), (1224, 16713238), (2448, 8356619)]