20404437354

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{443}}^1\times {\mathrm{4513}}^1$

素因数の和:4983

約数の個数: 112

約数和(自身を含む): 52574594112

約数和(自身を除く): 32170156758

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 443, 486, 567, 729, 886, 1134, 1329, 1458, 1701, 2658, 3101, 3402, 3987, 4513, 5103, 6202, 7974, 9026, 9303, 10206, 11961, 13539, 18606, 23922, 27078, 27909, 31591, 35883, 40617, 55818, 63182, 71766, 81234, 83727, 94773, 107649, 121851, 167454, 189546, 215298, 243702, 251181, 284319, 322947, 365553, 502362, 568638, 645894, 731106, 753543, 852957, 1096659, 1507086, 1705914, 1999259, 2193318, 2260629, 2558871, 3289977, 3998518, 4521258, 5117742, 5997777, 6579954, 7676613, 11995554, 13994813, 15353226, 17993331, 23029839, 27989626, 35986662, 41984439, 46059678, 53979993, 83968878, 107959986, 125953317, 161939979, 251906634, 323879958, 377859951, 485819937, 755719902, 971639874, 1133579853, 1457459811, 2267159706, 2914919622, 3400739559, 6801479118, 10202218677, 20404437354]

約数ペア:

[(1, 20404437354), (2, 10202218677), (3, 6801479118), (6, 3400739559), (7, 2914919622), (9, 2267159706), (14, 1457459811), (18, 1133579853), (21, 971639874), (27, 755719902), (42, 485819937), (54, 377859951), (63, 323879958), (81, 251906634), (126, 161939979), (162, 125953317), (189, 107959986), (243, 83968878), (378, 53979993), (443, 46059678), (486, 41984439), (567, 35986662), (729, 27989626), (886, 23029839), (1134, 17993331), (1329, 15353226), (1458, 13994813), (1701, 11995554), (2658, 7676613), (3101, 6579954), (3402, 5997777), (3987, 5117742), (4513, 4521258), (5103, 3998518), (6202, 3289977), (7974, 2558871), (9026, 2260629), (9303, 2193318), (10206, 1999259), (11961, 1705914), (13539, 1507086), (18606, 1096659), (23922, 852957), (27078, 753543), (27909, 731106), (31591, 645894), (35883, 568638), (40617, 502362), (55818, 365553), (63182, 322947), (71766, 284319), (81234, 251181), (83727, 243702), (94773, 215298), (107649, 189546), (121851, 167454)]