20146176976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{586463}}^1$

素因数の和:586603

約数の個数: 40

約数和(自身を含む): 41451275520

約数和(自身を除く): 21305098544

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 113, 152, 226, 304, 452, 904, 1808, 2147, 4294, 8588, 17176, 34352, 586463, 1172926, 2345852, 4691704, 9383408, 11142797, 22285594, 44571188, 66270319, 89142376, 132540638, 178284752, 265081276, 530162552, 1060325104, 1259136061, 2518272122, 5036544244, 10073088488, 20146176976]

約数ペア:

[(1, 20146176976), (2, 10073088488), (4, 5036544244), (8, 2518272122), (16, 1259136061), (19, 1060325104), (38, 530162552), (76, 265081276), (113, 178284752), (152, 132540638), (226, 89142376), (304, 66270319), (452, 44571188), (904, 22285594), (1808, 11142797), (2147, 9383408), (4294, 4691704), (8588, 2345852), (17176, 1172926), (34352, 586463)]