20058444

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:244

約数の個数: 108

約数和(自身を含む): 60127704

約数和(自身を除く): 40069260

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 83, 84, 98, 126, 137, 147, 166, 196, 249, 252, 274, 294, 332, 411, 441, 498, 548, 581, 588, 747, 822, 882, 959, 996, 1162, 1233, 1494, 1644, 1743, 1764, 1918, 2324, 2466, 2877, 2988, 3486, 3836, 4067, 4932, 5229, 5754, 6713, 6972, 8134, 8631, 10458, 11371, 11508, 12201, 13426, 16268, 17262, 20139, 20916, 22742, 24402, 26852, 34113, 34524, 36603, 40278, 45484, 48804, 60417, 68226, 73206, 79597, 80556, 102339, 120834, 136452, 146412, 159194, 204678, 238791, 241668, 318388, 409356, 477582, 557179, 716373, 955164, 1114358, 1432746, 1671537, 2228716, 2865492, 3343074, 5014611, 6686148, 10029222, 20058444]

約数ペア:

[(1, 20058444), (2, 10029222), (3, 6686148), (4, 5014611), (6, 3343074), (7, 2865492), (9, 2228716), (12, 1671537), (14, 1432746), (18, 1114358), (21, 955164), (28, 716373), (36, 557179), (42, 477582), (49, 409356), (63, 318388), (83, 241668), (84, 238791), (98, 204678), (126, 159194), (137, 146412), (147, 136452), (166, 120834), (196, 102339), (249, 80556), (252, 79597), (274, 73206), (294, 68226), (332, 60417), (411, 48804), (441, 45484), (498, 40278), (548, 36603), (581, 34524), (588, 34113), (747, 26852), (822, 24402), (882, 22742), (959, 20916), (996, 20139), (1162, 17262), (1233, 16268), (1494, 13426), (1644, 12201), (1743, 11508), (1764, 11371), (1918, 10458), (2324, 8631), (2466, 8134), (2877, 6972), (2988, 6713), (3486, 5754), (3836, 5229), (4067, 4932)]