20163026658

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{419}}^1\times {\mathrm{983}}^1$

素因数の和:1647

約数の個数: 64

約数和(自身を含む): 41658624000

約数和(自身を除く): 21495597342

約数列:

[1, 2, 3, 6, 41, 82, 123, 199, 246, 398, 419, 597, 838, 983, 1194, 1257, 1966, 2514, 2949, 5898, 8159, 16318, 17179, 24477, 34358, 40303, 48954, 51537, 80606, 83381, 103074, 120909, 166762, 195617, 241818, 250143, 391234, 411877, 500286, 586851, 823754, 1173702, 1235631, 2471262, 3418621, 6837242, 8020297, 10255863, 16040594, 16886957, 20511726, 24060891, 33773914, 48121782, 50660871, 81963523, 101321742, 163927046, 245890569, 491781138, 3360504443, 6721008886, 10081513329, 20163026658]

約数ペア:

[(1, 20163026658), (2, 10081513329), (3, 6721008886), (6, 3360504443), (41, 491781138), (82, 245890569), (123, 163927046), (199, 101321742), (246, 81963523), (398, 50660871), (419, 48121782), (597, 33773914), (838, 24060891), (983, 20511726), (1194, 16886957), (1257, 16040594), (1966, 10255863), (2514, 8020297), (2949, 6837242), (5898, 3418621), (8159, 2471262), (16318, 1235631), (17179, 1173702), (24477, 823754), (34358, 586851), (40303, 500286), (48954, 411877), (51537, 391234), (80606, 250143), (83381, 241818), (103074, 195617), (120909, 166762)]