20170077624

素因数分解:

$2^3\times 3^4\times {\mathrm{157}}^1\times {\mathrm{198259}}^1$

素因数の和:198434

約数の個数: 80

約数和(自身を含む): 56855020200

約数和(自身を除く): 36684942576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 157, 162, 216, 314, 324, 471, 628, 648, 942, 1256, 1413, 1884, 2826, 3768, 4239, 5652, 8478, 11304, 12717, 16956, 25434, 33912, 50868, 101736, 198259, 396518, 594777, 793036, 1189554, 1586072, 1784331, 2379108, 3568662, 4758216, 5352993, 7137324, 10705986, 14274648, 16058979, 21411972, 31126663, 32117958, 42823944, 62253326, 64235916, 93379989, 124506652, 128471832, 186759978, 249013304, 280139967, 373519956, 560279934, 747039912, 840419901, 1120559868, 1680839802, 2241119736, 2521259703, 3361679604, 5042519406, 6723359208, 10085038812, 20170077624]

約数ペア:

[(1, 20170077624), (2, 10085038812), (3, 6723359208), (4, 5042519406), (6, 3361679604), (8, 2521259703), (9, 2241119736), (12, 1680839802), (18, 1120559868), (24, 840419901), (27, 747039912), (36, 560279934), (54, 373519956), (72, 280139967), (81, 249013304), (108, 186759978), (157, 128471832), (162, 124506652), (216, 93379989), (314, 64235916), (324, 62253326), (471, 42823944), (628, 32117958), (648, 31126663), (942, 21411972), (1256, 16058979), (1413, 14274648), (1884, 10705986), (2826, 7137324), (3768, 5352993), (4239, 4758216), (5652, 3568662), (8478, 2379108), (11304, 1784331), (12717, 1586072), (16956, 1189554), (25434, 793036), (33912, 594777), (50868, 396518), (101736, 198259)]