20366632

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1$

素因数の和:986

約数の個数: 64

約数和(自身を含む): 47275200

約数和(自身を除く): 26908568

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 209, 247, 286, 418, 494, 572, 836, 937, 988, 1144, 1672, 1874, 1976, 2717, 3748, 5434, 7496, 10307, 10868, 12181, 17803, 20614, 21736, 24362, 35606, 41228, 48724, 71212, 82456, 97448, 133991, 142424, 195833, 231439, 267982, 391666, 462878, 535964, 783332, 925756, 1071928, 1566664, 1851512, 2545829, 5091658, 10183316, 20366632]

約数ペア:

[(1, 20366632), (2, 10183316), (4, 5091658), (8, 2545829), (11, 1851512), (13, 1566664), (19, 1071928), (22, 925756), (26, 783332), (38, 535964), (44, 462878), (52, 391666), (76, 267982), (88, 231439), (104, 195833), (143, 142424), (152, 133991), (209, 97448), (247, 82456), (286, 71212), (418, 48724), (494, 41228), (572, 35606), (836, 24362), (937, 21736), (988, 20614), (1144, 17803), (1672, 12181), (1874, 10868), (1976, 10307), (2717, 7496), (3748, 5434)]