20213254860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1367}}^1\times {\mathrm{4177}}^1$

素因数の和:5615

約数の個数: 96

約数和(自身を含む): 57612280320

約数和(自身を除く): 37399025460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1367, 1770, 2734, 3540, 4101, 4177, 5468, 6835, 8202, 8354, 12531, 13670, 16404, 16708, 20505, 20885, 25062, 27340, 41010, 41770, 50124, 62655, 80653, 82020, 83540, 125310, 161306, 241959, 246443, 250620, 322612, 403265, 483918, 492886, 739329, 806530, 967836, 985772, 1209795, 1232215, 1478658, 1613060, 2419590, 2464430, 2957316, 3696645, 4839180, 4928860, 5709959, 7393290, 11419918, 14786580, 17129877, 22839836, 28549795, 34259754, 57099590, 68519508, 85649385, 114199180, 171298770, 336887581, 342597540, 673775162, 1010662743, 1347550324, 1684437905, 2021325486, 3368875810, 4042650972, 5053313715, 6737751620, 10106627430, 20213254860]

約数ペア:

[(1, 20213254860), (2, 10106627430), (3, 6737751620), (4, 5053313715), (5, 4042650972), (6, 3368875810), (10, 2021325486), (12, 1684437905), (15, 1347550324), (20, 1010662743), (30, 673775162), (59, 342597540), (60, 336887581), (118, 171298770), (177, 114199180), (236, 85649385), (295, 68519508), (354, 57099590), (590, 34259754), (708, 28549795), (885, 22839836), (1180, 17129877), (1367, 14786580), (1770, 11419918), (2734, 7393290), (3540, 5709959), (4101, 4928860), (4177, 4839180), (5468, 3696645), (6835, 2957316), (8202, 2464430), (8354, 2419590), (12531, 1613060), (13670, 1478658), (16404, 1232215), (16708, 1209795), (20505, 985772), (20885, 967836), (25062, 806530), (27340, 739329), (41010, 492886), (41770, 483918), (50124, 403265), (62655, 322612), (80653, 250620), (82020, 246443), (83540, 241959), (125310, 161306)]