20051262

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:103

約数の個数: 192

約数和(自身を含む): 61461504

約数和(自身を除く): 41410242

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 17, 18, 21, 22, 23, 33, 34, 37, 42, 46, 51, 63, 66, 69, 74, 77, 99, 102, 111, 119, 126, 138, 153, 154, 161, 187, 198, 207, 222, 231, 238, 253, 259, 306, 322, 333, 357, 374, 391, 407, 414, 462, 483, 506, 518, 561, 629, 666, 693, 714, 759, 777, 782, 814, 851, 966, 1071, 1122, 1173, 1221, 1258, 1309, 1386, 1449, 1518, 1554, 1683, 1702, 1771, 1887, 2142, 2277, 2331, 2346, 2442, 2553, 2618, 2737, 2849, 2898, 3366, 3519, 3542, 3663, 3774, 3927, 4301, 4403, 4554, 4662, 5106, 5313, 5474, 5661, 5698, 5957, 6919, 7038, 7326, 7659, 7854, 8211, 8547, 8602, 8806, 9361, 10626, 11322, 11781, 11914, 12903, 13209, 13838, 14467, 15318, 15939, 16422, 17094, 17871, 18722, 20757, 23562, 24633, 25641, 25806, 26418, 28083, 28934, 30107, 31878, 35742, 38709, 39627, 41514, 43401, 48433, 49266, 51282, 53613, 56166, 60214, 62271, 65527, 77418, 79254, 84249, 86802, 90321, 96866, 101269, 107226, 124542, 130203, 131054, 145299, 159137, 168498, 180642, 196581, 202538, 260406, 270963, 290598, 303807, 318274, 393162, 435897, 477411, 541926, 589743, 607614, 871794, 911421, 954822, 1113959, 1179486, 1432233, 1822842, 2227918, 2864466, 3341877, 6683754, 10025631, 20051262]

約数ペア:

[(1, 20051262), (2, 10025631), (3, 6683754), (6, 3341877), (7, 2864466), (9, 2227918), (11, 1822842), (14, 1432233), (17, 1179486), (18, 1113959), (21, 954822), (22, 911421), (23, 871794), (33, 607614), (34, 589743), (37, 541926), (42, 477411), (46, 435897), (51, 393162), (63, 318274), (66, 303807), (69, 290598), (74, 270963), (77, 260406), (99, 202538), (102, 196581), (111, 180642), (119, 168498), (126, 159137), (138, 145299), (153, 131054), (154, 130203), (161, 124542), (187, 107226), (198, 101269), (207, 96866), (222, 90321), (231, 86802), (238, 84249), (253, 79254), (259, 77418), (306, 65527), (322, 62271), (333, 60214), (357, 56166), (374, 53613), (391, 51282), (407, 49266), (414, 48433), (462, 43401), (483, 41514), (506, 39627), (518, 38709), (561, 35742), (629, 31878), (666, 30107), (693, 28934), (714, 28083), (759, 26418), (777, 25806), (782, 25641), (814, 24633), (851, 23562), (966, 20757), (1071, 18722), (1122, 17871), (1173, 17094), (1221, 16422), (1258, 15939), (1309, 15318), (1386, 14467), (1449, 13838), (1518, 13209), (1554, 12903), (1683, 11914), (1702, 11781), (1771, 11322), (1887, 10626), (2142, 9361), (2277, 8806), (2331, 8602), (2346, 8547), (2442, 8211), (2553, 7854), (2618, 7659), (2737, 7326), (2849, 7038), (2898, 6919), (3366, 5957), (3519, 5698), (3542, 5661), (3663, 5474), (3774, 5313), (3927, 5106), (4301, 4662), (4403, 4554)]