20159699730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1259}}^1\times {\mathrm{31397}}^1$

素因数の和:32683

約数の個数: 64

約数和(自身を含む): 51271678080

約数和(自身を除く): 31111978350

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 1259, 2518, 3777, 6295, 7554, 12590, 18885, 21403, 31397, 37770, 42806, 62794, 64209, 94191, 107015, 128418, 156985, 188382, 214030, 313970, 321045, 470955, 533749, 642090, 941910, 1067498, 1601247, 2668745, 3202494, 5337490, 8006235, 16012470, 39528823, 79057646, 118586469, 197644115, 237172938, 395288230, 592932345, 671989991, 1185864690, 1343979982, 2015969973, 3359949955, 4031939946, 6719899910, 10079849865, 20159699730]

約数ペア:

[(1, 20159699730), (2, 10079849865), (3, 6719899910), (5, 4031939946), (6, 3359949955), (10, 2015969973), (15, 1343979982), (17, 1185864690), (30, 671989991), (34, 592932345), (51, 395288230), (85, 237172938), (102, 197644115), (170, 118586469), (255, 79057646), (510, 39528823), (1259, 16012470), (2518, 8006235), (3777, 5337490), (6295, 3202494), (7554, 2668745), (12590, 1601247), (18885, 1067498), (21403, 941910), (31397, 642090), (37770, 533749), (42806, 470955), (62794, 321045), (64209, 313970), (94191, 214030), (107015, 188382), (128418, 156985)]