20176096080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{255523}}^1$

素因数の和:255593

約数の個数: 160

約数和(自身を含む): 73002184704

約数和(自身を除く): 52826088624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 105, 112, 120, 140, 141, 168, 188, 210, 235, 240, 280, 282, 329, 336, 376, 420, 470, 560, 564, 658, 705, 752, 840, 940, 987, 1128, 1316, 1410, 1645, 1680, 1880, 1974, 2256, 2632, 2820, 3290, 3760, 3948, 4935, 5264, 5640, 6580, 7896, 9870, 11280, 13160, 15792, 19740, 26320, 39480, 78960, 255523, 511046, 766569, 1022092, 1277615, 1533138, 1788661, 2044184, 2555230, 3066276, 3577322, 3832845, 4088368, 5110460, 5365983, 6132552, 7154644, 7665690, 8943305, 10220920, 10731966, 12009581, 12265104, 14309288, 15331380, 17886610, 20441840, 21463932, 24019162, 26829915, 28618576, 30662760, 35773220, 36028743, 42927864, 48038324, 53659830, 60047905, 61325520, 71546440, 72057486, 84067067, 85855728, 96076648, 107319660, 120095810, 143092880, 144114972, 168134134, 180143715, 192153296, 214639320, 240191620, 252201201, 288229944, 336268268, 360287430, 420335335, 429278640, 480383240, 504402402, 576459888, 672536536, 720574860, 840670670, 960766480, 1008804804, 1261006005, 1345073072, 1441149720, 1681341340, 2017609608, 2522012010, 2882299440, 3362682680, 4035219216, 5044024020, 6725365360, 10088048040, 20176096080]

約数ペア:

[(1, 20176096080), (2, 10088048040), (3, 6725365360), (4, 5044024020), (5, 4035219216), (6, 3362682680), (7, 2882299440), (8, 2522012010), (10, 2017609608), (12, 1681341340), (14, 1441149720), (15, 1345073072), (16, 1261006005), (20, 1008804804), (21, 960766480), (24, 840670670), (28, 720574860), (30, 672536536), (35, 576459888), (40, 504402402), (42, 480383240), (47, 429278640), (48, 420335335), (56, 360287430), (60, 336268268), (70, 288229944), (80, 252201201), (84, 240191620), (94, 214639320), (105, 192153296), (112, 180143715), (120, 168134134), (140, 144114972), (141, 143092880), (168, 120095810), (188, 107319660), (210, 96076648), (235, 85855728), (240, 84067067), (280, 72057486), (282, 71546440), (329, 61325520), (336, 60047905), (376, 53659830), (420, 48038324), (470, 42927864), (560, 36028743), (564, 35773220), (658, 30662760), (705, 28618576), (752, 26829915), (840, 24019162), (940, 21463932), (987, 20441840), (1128, 17886610), (1316, 15331380), (1410, 14309288), (1645, 12265104), (1680, 12009581), (1880, 10731966), (1974, 10220920), (2256, 8943305), (2632, 7665690), (2820, 7154644), (3290, 6132552), (3760, 5365983), (3948, 5110460), (4935, 4088368), (5264, 3832845), (5640, 3577322), (6580, 3066276), (7896, 2555230), (9870, 2044184), (11280, 1788661), (13160, 1533138), (15792, 1277615), (19740, 1022092), (26320, 766569), (39480, 511046), (78960, 255523)]