20492076459016

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{67}}^2\times {\mathrm{2897}}^1\times {\mathrm{3229}}^1$

素因数の和:6327

約数の個数: 96

約数和(自身を含む): 39670062125400

約数和(自身を除く): 19177985666384

約数列:

[1, 2, 4, 8, 61, 67, 122, 134, 244, 268, 488, 536, 2897, 3229, 4087, 4489, 5794, 6458, 8174, 8978, 11588, 12916, 16348, 17956, 23176, 25832, 32696, 35912, 176717, 194099, 196969, 216343, 273829, 353434, 388198, 393938, 432686, 547658, 706868, 776396, 787876, 865372, 1095316, 1413736, 1552792, 1575752, 1730744, 2190632, 9354413, 11840039, 13004633, 13196923, 14494981, 18708826, 23680078, 26009266, 26393846, 28989962, 37417652, 47360156, 52018532, 52787692, 57979924, 74835304, 94720312, 104037064, 105575384, 115959848, 570619193, 626745671, 793282613, 884193841, 1141238386, 1253491342, 1586565226, 1768387682, 2282476772, 2506982684, 3173130452, 3536775364, 4564953544, 5013965368, 6346260904, 7073550728, 38231485931, 41991959957, 76462971862, 83983919914, 152925943724, 167967839828, 305851887448, 335935679656, 2561509557377, 5123019114754, 10246038229508, 20492076459016]

約数ペア:

[(1, 20492076459016), (2, 10246038229508), (4, 5123019114754), (8, 2561509557377), (61, 335935679656), (67, 305851887448), (122, 167967839828), (134, 152925943724), (244, 83983919914), (268, 76462971862), (488, 41991959957), (536, 38231485931), (2897, 7073550728), (3229, 6346260904), (4087, 5013965368), (4489, 4564953544), (5794, 3536775364), (6458, 3173130452), (8174, 2506982684), (8978, 2282476772), (11588, 1768387682), (12916, 1586565226), (16348, 1253491342), (17956, 1141238386), (23176, 884193841), (25832, 793282613), (32696, 626745671), (35912, 570619193), (176717, 115959848), (194099, 105575384), (196969, 104037064), (216343, 94720312), (273829, 74835304), (353434, 57979924), (388198, 52787692), (393938, 52018532), (432686, 47360156), (547658, 37417652), (706868, 28989962), (776396, 26393846), (787876, 26009266), (865372, 23680078), (1095316, 18708826), (1413736, 14494981), (1552792, 13196923), (1575752, 13004633), (1730744, 11840039), (2190632, 9354413)]