20232547076

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{9473}}^1$

素因数の和:10149

約数の個数: 72

約数和(自身を含む): 43683136056

約数和(自身を除く): 23450588980

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 641, 833, 1282, 1666, 2564, 3332, 4487, 8974, 9473, 10897, 17948, 18946, 21794, 31409, 37892, 43588, 62818, 66311, 76279, 125636, 132622, 152558, 161041, 265244, 305116, 322082, 464177, 533953, 644164, 928354, 1067906, 1127287, 1856708, 2135812, 2254574, 4509148, 6072193, 7891009, 12144386, 15782018, 24288772, 31564036, 42505351, 85010702, 103227281, 170021404, 206454562, 297537457, 412909124, 595074914, 722590967, 1190149828, 1445181934, 2890363868, 5058136769, 10116273538, 20232547076]

約数ペア:

[(1, 20232547076), (2, 10116273538), (4, 5058136769), (7, 2890363868), (14, 1445181934), (17, 1190149828), (28, 722590967), (34, 595074914), (49, 412909124), (68, 297537457), (98, 206454562), (119, 170021404), (196, 103227281), (238, 85010702), (476, 42505351), (641, 31564036), (833, 24288772), (1282, 15782018), (1666, 12144386), (2564, 7891009), (3332, 6072193), (4487, 4509148), (8974, 2254574), (9473, 2135812), (10897, 1856708), (17948, 1127287), (18946, 1067906), (21794, 928354), (31409, 644164), (37892, 533953), (43588, 464177), (62818, 322082), (66311, 305116), (76279, 265244), (125636, 161041), (132622, 152558)]