20608234038

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{967}}^1\times {\mathrm{2141}}^1$

素因数の和:3202

約数の個数: 96

約数和(自身を含む): 51753461760

約数和(自身を除く): 31145227722

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 474, 553, 711, 967, 1106, 1422, 1659, 1934, 2141, 2901, 3318, 4282, 4977, 5802, 6423, 6769, 8703, 9954, 12846, 13538, 14987, 17406, 19269, 20307, 29974, 38538, 40614, 44961, 60921, 76393, 89922, 121842, 134883, 152786, 169139, 229179, 269766, 338278, 458358, 507417, 534751, 687537, 1014834, 1069502, 1183973, 1375074, 1522251, 1604253, 2070347, 2367946, 3044502, 3208506, 3551919, 4140694, 4812759, 6211041, 7103838, 9625518, 10655757, 12422082, 14492429, 18633123, 21311514, 28984858, 37266246, 43477287, 86954574, 130431861, 163557413, 260863722, 327114826, 490672239, 981344478, 1144901891, 1472016717, 2289803782, 2944033434, 3434705673, 6869411346, 10304117019, 20608234038]

約数ペア:

[(1, 20608234038), (2, 10304117019), (3, 6869411346), (6, 3434705673), (7, 2944033434), (9, 2289803782), (14, 1472016717), (18, 1144901891), (21, 981344478), (42, 490672239), (63, 327114826), (79, 260863722), (126, 163557413), (158, 130431861), (237, 86954574), (474, 43477287), (553, 37266246), (711, 28984858), (967, 21311514), (1106, 18633123), (1422, 14492429), (1659, 12422082), (1934, 10655757), (2141, 9625518), (2901, 7103838), (3318, 6211041), (4282, 4812759), (4977, 4140694), (5802, 3551919), (6423, 3208506), (6769, 3044502), (8703, 2367946), (9954, 2070347), (12846, 1604253), (13538, 1522251), (14987, 1375074), (17406, 1183973), (19269, 1069502), (20307, 1014834), (29974, 687537), (38538, 534751), (40614, 507417), (44961, 458358), (60921, 338278), (76393, 269766), (89922, 229179), (121842, 169139), (134883, 152786)]