20732393280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{696653}}^1$

素因数の和:696704

約数の個数: 112

約数和(自身を含む): 67948844544

約数和(自身を除く): 47216451264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9920, 14880, 29760, 696653, 1393306, 2089959, 2786612, 3483265, 4179918, 5573224, 6966530, 8359836, 10449795, 11146448, 13933060, 16719672, 20899590, 21596243, 22292896, 27866120, 33439344, 41799180, 43192486, 44585792, 55732240, 64788729, 66878688, 83598360, 86384972, 107981215, 111464480, 129577458, 133757376, 167196720, 172769944, 215962430, 222928960, 259154916, 323943645, 334393440, 345539888, 431924860, 518309832, 647887290, 668786880, 691079776, 863849720, 1036619664, 1295774580, 1382159552, 1727699440, 2073239328, 2591549160, 3455398880, 4146478656, 5183098320, 6910797760, 10366196640, 20732393280]

約数ペア:

[(1, 20732393280), (2, 10366196640), (3, 6910797760), (4, 5183098320), (5, 4146478656), (6, 3455398880), (8, 2591549160), (10, 2073239328), (12, 1727699440), (15, 1382159552), (16, 1295774580), (20, 1036619664), (24, 863849720), (30, 691079776), (31, 668786880), (32, 647887290), (40, 518309832), (48, 431924860), (60, 345539888), (62, 334393440), (64, 323943645), (80, 259154916), (93, 222928960), (96, 215962430), (120, 172769944), (124, 167196720), (155, 133757376), (160, 129577458), (186, 111464480), (192, 107981215), (240, 86384972), (248, 83598360), (310, 66878688), (320, 64788729), (372, 55732240), (465, 44585792), (480, 43192486), (496, 41799180), (620, 33439344), (744, 27866120), (930, 22292896), (960, 21596243), (992, 20899590), (1240, 16719672), (1488, 13933060), (1860, 11146448), (1984, 10449795), (2480, 8359836), (2976, 6966530), (3720, 5573224), (4960, 4179918), (5952, 3483265), (7440, 2786612), (9920, 2089959), (14880, 1393306), (29760, 696653)]