20195876376

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1269223}}^1$

素因数の和:1269265

約数の個数: 96

約数和(自身を含む): 62369667360

約数和(自身を除く): 42173790984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 204, 221, 234, 306, 312, 408, 442, 468, 612, 663, 884, 936, 1224, 1326, 1768, 1989, 2652, 3978, 5304, 7956, 15912, 1269223, 2538446, 3807669, 5076892, 7615338, 10153784, 11423007, 15230676, 16499899, 21576791, 22846014, 30461352, 32999798, 43153582, 45692028, 49499697, 64730373, 65999596, 86307164, 91384056, 98999394, 129460746, 131999192, 148499091, 172614328, 194191119, 197998788, 258921492, 280498283, 296998182, 388382238, 395997576, 517842984, 560996566, 593996364, 776764476, 841494849, 1121993132, 1187992728, 1553528952, 1682989698, 2243986264, 2524484547, 3365979396, 5048969094, 6731958792, 10097938188, 20195876376]

約数ペア:

[(1, 20195876376), (2, 10097938188), (3, 6731958792), (4, 5048969094), (6, 3365979396), (8, 2524484547), (9, 2243986264), (12, 1682989698), (13, 1553528952), (17, 1187992728), (18, 1121993132), (24, 841494849), (26, 776764476), (34, 593996364), (36, 560996566), (39, 517842984), (51, 395997576), (52, 388382238), (68, 296998182), (72, 280498283), (78, 258921492), (102, 197998788), (104, 194191119), (117, 172614328), (136, 148499091), (153, 131999192), (156, 129460746), (204, 98999394), (221, 91384056), (234, 86307164), (306, 65999596), (312, 64730373), (408, 49499697), (442, 45692028), (468, 43153582), (612, 32999798), (663, 30461352), (884, 22846014), (936, 21576791), (1224, 16499899), (1326, 15230676), (1768, 11423007), (1989, 10153784), (2652, 7615338), (3978, 5076892), (5304, 3807669), (7956, 2538446), (15912, 1269223)]