20020736814

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{272191}}^1$

素因数の和:272273

約数の個数: 64

約数和(自身を含む): 46094082048

約数和(自身を除く): 26073345234

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 41, 46, 69, 78, 82, 123, 138, 246, 299, 533, 598, 897, 943, 1066, 1599, 1794, 1886, 2829, 3198, 5658, 12259, 24518, 36777, 73554, 272191, 544382, 816573, 1633146, 3538483, 6260393, 7076966, 10615449, 11159831, 12520786, 18781179, 21230898, 22319662, 33479493, 37562358, 66958986, 81385109, 145077803, 162770218, 244155327, 256676113, 290155606, 435233409, 488310654, 513352226, 770028339, 870466818, 1540056678, 3336789469, 6673578938, 10010368407, 20020736814]

約数ペア:

[(1, 20020736814), (2, 10010368407), (3, 6673578938), (6, 3336789469), (13, 1540056678), (23, 870466818), (26, 770028339), (39, 513352226), (41, 488310654), (46, 435233409), (69, 290155606), (78, 256676113), (82, 244155327), (123, 162770218), (138, 145077803), (246, 81385109), (299, 66958986), (533, 37562358), (598, 33479493), (897, 22319662), (943, 21230898), (1066, 18781179), (1599, 12520786), (1794, 11159831), (1886, 10615449), (2829, 7076966), (3198, 6260393), (5658, 3538483), (12259, 1633146), (24518, 816573), (36777, 544382), (73554, 272191)]