20174101428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{63611}}^1$

素因数の和:63757

約数の個数: 96

約数和(自身を含む): 53861552640

約数和(自身を除く): 33687451212

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 107, 114, 156, 214, 228, 247, 321, 428, 494, 642, 741, 988, 1284, 1391, 1482, 2033, 2782, 2964, 4066, 4173, 5564, 6099, 8132, 8346, 12198, 16692, 24396, 26429, 52858, 63611, 79287, 105716, 127222, 158574, 190833, 254444, 317148, 381666, 763332, 826943, 1208609, 1653886, 2417218, 2480829, 3307772, 3625827, 4834436, 4961658, 6806377, 7251654, 9923316, 13612754, 14503308, 15711917, 20419131, 27225508, 31423834, 40838262, 47135751, 62847668, 81676524, 88482901, 94271502, 129321163, 176965802, 188543004, 258642326, 265448703, 353931604, 387963489, 517284652, 530897406, 775926978, 1061794812, 1551853956, 1681175119, 3362350238, 5043525357, 6724700476, 10087050714, 20174101428]

約数ペア:

[(1, 20174101428), (2, 10087050714), (3, 6724700476), (4, 5043525357), (6, 3362350238), (12, 1681175119), (13, 1551853956), (19, 1061794812), (26, 775926978), (38, 530897406), (39, 517284652), (52, 387963489), (57, 353931604), (76, 265448703), (78, 258642326), (107, 188543004), (114, 176965802), (156, 129321163), (214, 94271502), (228, 88482901), (247, 81676524), (321, 62847668), (428, 47135751), (494, 40838262), (642, 31423834), (741, 27225508), (988, 20419131), (1284, 15711917), (1391, 14503308), (1482, 13612754), (2033, 9923316), (2782, 7251654), (2964, 6806377), (4066, 4961658), (4173, 4834436), (5564, 3625827), (6099, 3307772), (8132, 2480829), (8346, 2417218), (12198, 1653886), (16692, 1208609), (24396, 826943), (26429, 763332), (52858, 381666), (63611, 317148), (79287, 254444), (105716, 190833), (127222, 158574)]