20163786648

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{3767}}^1\times {\mathrm{9697}}^1$

素因数の和:13496

約数の個数: 64

約数和(自身を含む): 52620572160

約数和(自身を除く): 32456785512

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 3767, 7534, 9697, 11301, 15068, 19394, 22602, 29091, 30136, 38788, 45204, 58182, 77576, 86641, 90408, 116364, 173282, 223031, 232728, 259923, 346564, 446062, 519846, 669093, 693128, 892124, 1039692, 1338186, 1784248, 2079384, 2676372, 5352744, 36528599, 73057198, 109585797, 146114396, 219171594, 292228792, 438343188, 840157777, 876686376, 1680315554, 2520473331, 3360631108, 5040946662, 6721262216, 10081893324, 20163786648]

約数ペア:

[(1, 20163786648), (2, 10081893324), (3, 6721262216), (4, 5040946662), (6, 3360631108), (8, 2520473331), (12, 1680315554), (23, 876686376), (24, 840157777), (46, 438343188), (69, 292228792), (92, 219171594), (138, 146114396), (184, 109585797), (276, 73057198), (552, 36528599), (3767, 5352744), (7534, 2676372), (9697, 2079384), (11301, 1784248), (15068, 1338186), (19394, 1039692), (22602, 892124), (29091, 693128), (30136, 669093), (38788, 519846), (45204, 446062), (58182, 346564), (77576, 259923), (86641, 232728), (90408, 223031), (116364, 173282)]