20123584384

素因数分解:

$2^7\times {\mathrm{1163}}^1\times {\mathrm{135181}}^1$

素因数の和:136358

約数の個数: 32

約数和(自身を含む): 40124721240

約数和(自身を除く): 20001136856

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1163, 2326, 4652, 9304, 18608, 37216, 74432, 135181, 148864, 270362, 540724, 1081448, 2162896, 4325792, 8651584, 17303168, 157215503, 314431006, 628862012, 1257724024, 2515448048, 5030896096, 10061792192, 20123584384]

約数ペア:

[(1, 20123584384), (2, 10061792192), (4, 5030896096), (8, 2515448048), (16, 1257724024), (32, 628862012), (64, 314431006), (128, 157215503), (1163, 17303168), (2326, 8651584), (4652, 4325792), (9304, 2162896), (18608, 1081448), (37216, 540724), (74432, 270362), (135181, 148864)]