20175651342

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{112843}}^1$

素因数の和:112915

約数の個数: 128

約数和(自身を含む): 57198366720

約数和(自身を除く): 37022715378

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 43, 54, 63, 66, 77, 86, 99, 126, 129, 154, 189, 198, 231, 258, 297, 301, 378, 387, 462, 473, 594, 602, 693, 774, 903, 946, 1161, 1386, 1419, 1806, 2079, 2322, 2709, 2838, 3311, 4158, 4257, 5418, 6622, 8127, 8514, 9933, 12771, 16254, 19866, 25542, 29799, 59598, 89397, 112843, 178794, 225686, 338529, 677058, 789901, 1015587, 1241273, 1579802, 2031174, 2369703, 2482546, 3046761, 3723819, 4739406, 4852249, 6093522, 7109109, 7447638, 8688911, 9704498, 11171457, 14218218, 14556747, 17377822, 21327327, 22342914, 26066733, 29113494, 33514371, 33965743, 42654654, 43670241, 52133466, 53374739, 67028742, 67931486, 78200199, 87340482, 101897229, 106749478, 131010723, 156400398, 160124217, 203794458, 234600597, 262021446, 305691687, 320248434, 373623173, 469201194, 480372651, 611383374, 747246346, 917075061, 960745302, 1120869519, 1441117953, 1834150122, 2241739038, 2882235906, 3362608557, 6725217114, 10087825671, 20175651342]

約数ペア:

[(1, 20175651342), (2, 10087825671), (3, 6725217114), (6, 3362608557), (7, 2882235906), (9, 2241739038), (11, 1834150122), (14, 1441117953), (18, 1120869519), (21, 960745302), (22, 917075061), (27, 747246346), (33, 611383374), (42, 480372651), (43, 469201194), (54, 373623173), (63, 320248434), (66, 305691687), (77, 262021446), (86, 234600597), (99, 203794458), (126, 160124217), (129, 156400398), (154, 131010723), (189, 106749478), (198, 101897229), (231, 87340482), (258, 78200199), (297, 67931486), (301, 67028742), (378, 53374739), (387, 52133466), (462, 43670241), (473, 42654654), (594, 33965743), (602, 33514371), (693, 29113494), (774, 26066733), (903, 22342914), (946, 21327327), (1161, 17377822), (1386, 14556747), (1419, 14218218), (1806, 11171457), (2079, 9704498), (2322, 8688911), (2709, 7447638), (2838, 7109109), (3311, 6093522), (4158, 4852249), (4257, 4739406), (5418, 3723819), (6622, 3046761), (8127, 2482546), (8514, 2369703), (9933, 2031174), (12771, 1579802), (16254, 1241273), (19866, 1015587), (25542, 789901), (29799, 677058), (59598, 338529), (89397, 225686), (112843, 178794)]