20060898

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 47803392

約数和(自身を除く): 27742494

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 103, 143, 206, 227, 286, 309, 429, 454, 618, 681, 858, 1133, 1339, 1362, 2266, 2497, 2678, 2951, 3399, 4017, 4994, 5902, 6798, 7491, 8034, 8853, 14729, 14982, 17706, 23381, 29458, 32461, 44187, 46762, 64922, 70143, 88374, 97383, 140286, 194766, 257191, 303953, 514382, 607906, 771573, 911859, 1543146, 1823718, 3343483, 6686966, 10030449, 20060898]

約数ペア:

[(1, 20060898), (2, 10030449), (3, 6686966), (6, 3343483), (11, 1823718), (13, 1543146), (22, 911859), (26, 771573), (33, 607906), (39, 514382), (66, 303953), (78, 257191), (103, 194766), (143, 140286), (206, 97383), (227, 88374), (286, 70143), (309, 64922), (429, 46762), (454, 44187), (618, 32461), (681, 29458), (858, 23381), (1133, 17706), (1339, 14982), (1362, 14729), (2266, 8853), (2497, 8034), (2678, 7491), (2951, 6798), (3399, 5902), (4017, 4994)]