20154458088

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{14732791}}^1$

素因数の和:14732822

約数の個数: 48

約数和(自身を含む): 57457888800

約数和(自身を除く): 37303430712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 14732791, 29465582, 44198373, 58931164, 88396746, 117862328, 132595119, 176793492, 265190238, 279923029, 353586984, 530380476, 559846058, 839769087, 1060760952, 1119692116, 1679538174, 2239384232, 2519307261, 3359076348, 5038614522, 6718152696, 10077229044, 20154458088]

約数ペア:

[(1, 20154458088), (2, 10077229044), (3, 6718152696), (4, 5038614522), (6, 3359076348), (8, 2519307261), (9, 2239384232), (12, 1679538174), (18, 1119692116), (19, 1060760952), (24, 839769087), (36, 559846058), (38, 530380476), (57, 353586984), (72, 279923029), (76, 265190238), (114, 176793492), (152, 132595119), (171, 117862328), (228, 88396746), (342, 58931164), (456, 44198373), (684, 29465582), (1368, 14732791)]