20175022854

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1\times {\mathrm{6883}}^1$

素因数の和:7482

約数の個数: 96

約数和(自身を含む): 51220925184

約数和(自身を除く): 31045902330

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 541, 602, 774, 903, 1082, 1623, 1806, 2709, 3246, 3787, 4869, 5418, 6883, 7574, 9738, 11361, 13766, 20649, 22722, 23263, 34083, 41298, 46526, 48181, 61947, 68166, 69789, 96362, 123894, 139578, 144543, 162841, 209367, 289086, 295969, 325682, 418734, 433629, 488523, 591938, 867258, 887907, 977046, 1465569, 1775814, 2071783, 2663721, 2931138, 3723703, 4143566, 5327442, 6215349, 7447406, 11171109, 12430698, 18646047, 22342218, 26065921, 33513327, 37292094, 52131842, 67026654, 78197763, 156395526, 160119229, 234593289, 320238458, 469186578, 480357687, 960715374, 1120834603, 1441073061, 2241669206, 2882146122, 3362503809, 6725007618, 10087511427, 20175022854]

約数ペア:

[(1, 20175022854), (2, 10087511427), (3, 6725007618), (6, 3362503809), (7, 2882146122), (9, 2241669206), (14, 1441073061), (18, 1120834603), (21, 960715374), (42, 480357687), (43, 469186578), (63, 320238458), (86, 234593289), (126, 160119229), (129, 156395526), (258, 78197763), (301, 67026654), (387, 52131842), (541, 37292094), (602, 33513327), (774, 26065921), (903, 22342218), (1082, 18646047), (1623, 12430698), (1806, 11171109), (2709, 7447406), (3246, 6215349), (3787, 5327442), (4869, 4143566), (5418, 3723703), (6883, 2931138), (7574, 2663721), (9738, 2071783), (11361, 1775814), (13766, 1465569), (20649, 977046), (22722, 887907), (23263, 867258), (34083, 591938), (41298, 488523), (46526, 433629), (48181, 418734), (61947, 325682), (68166, 295969), (69789, 289086), (96362, 209367), (123894, 162841), (139578, 144543)]