20151569704

素因数分解:

$2^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1\times {\mathrm{12097}}^1$

素因数の和:12458

約数の個数: 64

約数和(自身を含む): 43692168960

約数和(自身を除く): 23540599256

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 151, 197, 302, 394, 604, 788, 1057, 1208, 1379, 1576, 2114, 2758, 4228, 5516, 8456, 11032, 12097, 24194, 29747, 48388, 59494, 84679, 96776, 118988, 169358, 208229, 237976, 338716, 416458, 677432, 832916, 1665832, 1826647, 2383109, 3653294, 4766218, 7306588, 9532436, 12786529, 14613176, 16681763, 19064872, 25573058, 33363526, 51146116, 66727052, 102292232, 133454104, 359849459, 719698918, 1439397836, 2518946213, 2878795672, 5037892426, 10075784852, 20151569704]

約数ペア:

[(1, 20151569704), (2, 10075784852), (4, 5037892426), (7, 2878795672), (8, 2518946213), (14, 1439397836), (28, 719698918), (56, 359849459), (151, 133454104), (197, 102292232), (302, 66727052), (394, 51146116), (604, 33363526), (788, 25573058), (1057, 19064872), (1208, 16681763), (1379, 14613176), (1576, 12786529), (2114, 9532436), (2758, 7306588), (4228, 4766218), (5516, 3653294), (8456, 2383109), (11032, 1826647), (12097, 1665832), (24194, 832916), (29747, 677432), (48388, 416458), (59494, 338716), (84679, 237976), (96776, 208229), (118988, 169358)]