20668852554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5449}}^1\times {\mathrm{90313}}^1$

素因数の和:95774

約数の個数: 32

約数和(自身を含む): 47252284800

約数和(自身を除く): 26583432246

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5449, 10898, 16347, 32694, 38143, 76286, 90313, 114429, 180626, 228858, 270939, 541878, 632191, 1264382, 1896573, 3793146, 492115537, 984231074, 1476346611, 2952693222, 3444808759, 6889617518, 10334426277, 20668852554]

約数ペア:

[(1, 20668852554), (2, 10334426277), (3, 6889617518), (6, 3444808759), (7, 2952693222), (14, 1476346611), (21, 984231074), (42, 492115537), (5449, 3793146), (10898, 1896573), (16347, 1264382), (32694, 632191), (38143, 541878), (76286, 270939), (90313, 228858), (114429, 180626)]