20171255276

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1429}}^1$

素因数の和:1635

約数の個数: 96

約数和(自身を含む): 39411852480

約数和(自身を除く): 19240597204

約数列:

[1, 2, 4, 17, 34, 41, 61, 68, 82, 83, 122, 164, 166, 244, 332, 697, 1037, 1394, 1411, 1429, 2074, 2501, 2788, 2822, 2858, 3403, 4148, 5002, 5063, 5644, 5716, 6806, 10004, 10126, 13612, 20252, 24293, 42517, 48586, 57851, 58589, 85034, 86071, 87169, 97172, 115702, 117178, 118607, 170068, 172142, 174338, 207583, 231404, 234356, 237214, 344284, 348676, 415166, 474428, 830332, 996013, 1481873, 1992026, 2016319, 2963746, 3528911, 3573929, 3984052, 4032638, 4862887, 5927492, 7057822, 7147858, 7235027, 8065276, 9725774, 14115644, 14295716, 14470054, 19451548, 28940108, 60756793, 82669079, 121513586, 122995459, 165338158, 243027172, 245990918, 296636107, 330676316, 491981836, 593272214, 1186544428, 5042813819, 10085627638, 20171255276]

約数ペア:

[(1, 20171255276), (2, 10085627638), (4, 5042813819), (17, 1186544428), (34, 593272214), (41, 491981836), (61, 330676316), (68, 296636107), (82, 245990918), (83, 243027172), (122, 165338158), (164, 122995459), (166, 121513586), (244, 82669079), (332, 60756793), (697, 28940108), (1037, 19451548), (1394, 14470054), (1411, 14295716), (1429, 14115644), (2074, 9725774), (2501, 8065276), (2788, 7235027), (2822, 7147858), (2858, 7057822), (3403, 5927492), (4148, 4862887), (5002, 4032638), (5063, 3984052), (5644, 3573929), (5716, 3528911), (6806, 2963746), (10004, 2016319), (10126, 1992026), (13612, 1481873), (20252, 996013), (24293, 830332), (42517, 474428), (48586, 415166), (57851, 348676), (58589, 344284), (85034, 237214), (86071, 234356), (87169, 231404), (97172, 207583), (115702, 174338), (117178, 172142), (118607, 170068)]