20120003274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{52951}}^1$

素因数の和:53155

約数の個数: 64

約数和(自身を含む): 46970542080

約数和(自身を除く): 26850538806

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 109, 166, 218, 249, 327, 498, 581, 654, 763, 1162, 1526, 1743, 2289, 3486, 4578, 9047, 18094, 27141, 52951, 54282, 63329, 105902, 126658, 158853, 189987, 317706, 370657, 379974, 741314, 1111971, 2223942, 4394933, 5771659, 8789866, 11543318, 13184799, 17314977, 26369598, 30764531, 34629954, 40401613, 61529062, 80803226, 92293593, 121204839, 184587186, 242409678, 479047697, 958095394, 1437143091, 2874286182, 3353333879, 6706667758, 10060001637, 20120003274]

約数ペア:

[(1, 20120003274), (2, 10060001637), (3, 6706667758), (6, 3353333879), (7, 2874286182), (14, 1437143091), (21, 958095394), (42, 479047697), (83, 242409678), (109, 184587186), (166, 121204839), (218, 92293593), (249, 80803226), (327, 61529062), (498, 40401613), (581, 34629954), (654, 30764531), (763, 26369598), (1162, 17314977), (1526, 13184799), (1743, 11543318), (2289, 8789866), (3486, 5771659), (4578, 4394933), (9047, 2223942), (18094, 1111971), (27141, 741314), (52951, 379974), (54282, 370657), (63329, 317706), (105902, 189987), (126658, 158853)]