20234893416

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{455003}}^1$

素因数の和:455138

約数の個数: 64

約数和(自身を含む): 54054475200

約数和(自身を除く): 33819581784

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 109, 136, 204, 218, 327, 408, 436, 654, 872, 1308, 1853, 2616, 3706, 5559, 7412, 11118, 14824, 22236, 44472, 455003, 910006, 1365009, 1820012, 2730018, 3640024, 5460036, 7735051, 10920072, 15470102, 23205153, 30940204, 46410306, 49595327, 61880408, 92820612, 99190654, 148785981, 185641224, 198381308, 297571962, 396762616, 595143924, 843120559, 1190287848, 1686241118, 2529361677, 3372482236, 5058723354, 6744964472, 10117446708, 20234893416]

約数ペア:

[(1, 20234893416), (2, 10117446708), (3, 6744964472), (4, 5058723354), (6, 3372482236), (8, 2529361677), (12, 1686241118), (17, 1190287848), (24, 843120559), (34, 595143924), (51, 396762616), (68, 297571962), (102, 198381308), (109, 185641224), (136, 148785981), (204, 99190654), (218, 92820612), (327, 61880408), (408, 49595327), (436, 46410306), (654, 30940204), (872, 23205153), (1308, 15470102), (1853, 10920072), (2616, 7735051), (3706, 5460036), (5559, 3640024), (7412, 2730018), (11118, 1820012), (14824, 1365009), (22236, 910006), (44472, 455003)]