20698618080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{6160303}}^1$

素因数の和:6160328

約数の個数: 96

約数和(自身を含む): 74515037184

約数和(自身を除く): 53816419104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 6160303, 12320606, 18480909, 24641212, 30801515, 36961818, 43122121, 49282424, 61603030, 73923636, 86244242, 92404545, 98564848, 123206060, 129366363, 147847272, 172488484, 184809090, 197129696, 215610605, 246412120, 258732726, 295694544, 344976968, 369618180, 431221210, 492824240, 517465452, 591389088, 646831815, 689953936, 739236360, 862442420, 985648480, 1034930904, 1293663630, 1379907872, 1478472720, 1724884840, 2069861808, 2587327260, 2956945440, 3449769680, 4139723616, 5174654520, 6899539360, 10349309040, 20698618080]

約数ペア:

[(1, 20698618080), (2, 10349309040), (3, 6899539360), (4, 5174654520), (5, 4139723616), (6, 3449769680), (7, 2956945440), (8, 2587327260), (10, 2069861808), (12, 1724884840), (14, 1478472720), (15, 1379907872), (16, 1293663630), (20, 1034930904), (21, 985648480), (24, 862442420), (28, 739236360), (30, 689953936), (32, 646831815), (35, 591389088), (40, 517465452), (42, 492824240), (48, 431221210), (56, 369618180), (60, 344976968), (70, 295694544), (80, 258732726), (84, 246412120), (96, 215610605), (105, 197129696), (112, 184809090), (120, 172488484), (140, 147847272), (160, 129366363), (168, 123206060), (210, 98564848), (224, 92404545), (240, 86244242), (280, 73923636), (336, 61603030), (420, 49282424), (480, 43122121), (560, 36961818), (672, 30801515), (840, 24641212), (1120, 18480909), (1680, 12320606), (3360, 6160303)]