20536700898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{431}}^1\times {\mathrm{5701}}^1$

素因数の和:6343

約数の個数: 64

約数和(自身を含む): 47294668800

約数和(自身を除く): 26757967902

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 199, 398, 431, 597, 862, 1194, 1293, 1393, 2586, 2786, 3017, 4179, 5701, 6034, 8358, 9051, 11402, 17103, 18102, 34206, 39907, 79814, 85769, 119721, 171538, 239442, 257307, 514614, 600383, 1134499, 1200766, 1801149, 2268998, 2457131, 3403497, 3602298, 4914262, 6806994, 7371393, 7941493, 14742786, 15882986, 17199917, 23824479, 34399834, 47648958, 51599751, 103199502, 488969069, 977938138, 1466907207, 2933814414, 3422783483, 6845566966, 10268350449, 20536700898]

約数ペア:

[(1, 20536700898), (2, 10268350449), (3, 6845566966), (6, 3422783483), (7, 2933814414), (14, 1466907207), (21, 977938138), (42, 488969069), (199, 103199502), (398, 51599751), (431, 47648958), (597, 34399834), (862, 23824479), (1194, 17199917), (1293, 15882986), (1393, 14742786), (2586, 7941493), (2786, 7371393), (3017, 6806994), (4179, 4914262), (5701, 3602298), (6034, 3403497), (8358, 2457131), (9051, 2268998), (11402, 1801149), (17103, 1200766), (18102, 1134499), (34206, 600383), (39907, 514614), (79814, 257307), (85769, 239442), (119721, 171538)]