20232795620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1109}}^1\times {\mathrm{1171}}^1$

素因数の和:2349

約数の個数: 96

約数和(自身を含む): 45896457600

約数和(自身を除く): 25663661980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 820, 1109, 1171, 1558, 2218, 2342, 3116, 3895, 4436, 4684, 5545, 5855, 7790, 11090, 11710, 15580, 21071, 22180, 22249, 23420, 42142, 44498, 45469, 48011, 84284, 88996, 90938, 96022, 105355, 111245, 181876, 192044, 210710, 222490, 227345, 240055, 421420, 444980, 454690, 480110, 863911, 909380, 912209, 960220, 1298639, 1727822, 1824418, 2597278, 3455644, 3648836, 4319555, 4561045, 5194556, 6493195, 8639110, 9122090, 12986390, 17278220, 18244180, 24674141, 25972780, 49348282, 53244199, 98696564, 106488398, 123370705, 212976796, 246741410, 266220995, 493482820, 532441990, 1011639781, 1064883980, 2023279562, 4046559124, 5058198905, 10116397810, 20232795620]

約数ペア:

[(1, 20232795620), (2, 10116397810), (4, 5058198905), (5, 4046559124), (10, 2023279562), (19, 1064883980), (20, 1011639781), (38, 532441990), (41, 493482820), (76, 266220995), (82, 246741410), (95, 212976796), (164, 123370705), (190, 106488398), (205, 98696564), (380, 53244199), (410, 49348282), (779, 25972780), (820, 24674141), (1109, 18244180), (1171, 17278220), (1558, 12986390), (2218, 9122090), (2342, 8639110), (3116, 6493195), (3895, 5194556), (4436, 4561045), (4684, 4319555), (5545, 3648836), (5855, 3455644), (7790, 2597278), (11090, 1824418), (11710, 1727822), (15580, 1298639), (21071, 960220), (22180, 912209), (22249, 909380), (23420, 863911), (42142, 480110), (44498, 454690), (45469, 444980), (48011, 421420), (84284, 240055), (88996, 227345), (90938, 222490), (96022, 210710), (105355, 192044), (111245, 181876)]