20114730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1307}}^1$

素因数の和:1345

約数の個数: 80

約数和(自身を含む): 56976480

約数和(自身を除く): 36861750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 342, 405, 513, 570, 810, 855, 1026, 1307, 1539, 1710, 2565, 2614, 3078, 3921, 5130, 6535, 7695, 7842, 11763, 13070, 15390, 19605, 23526, 24833, 35289, 39210, 49666, 58815, 70578, 74499, 105867, 117630, 124165, 148998, 176445, 211734, 223497, 248330, 352890, 372495, 446994, 529335, 670491, 744990, 1058670, 1117485, 1340982, 2011473, 2234970, 3352455, 4022946, 6704910, 10057365, 20114730]

約数ペア:

[(1, 20114730), (2, 10057365), (3, 6704910), (5, 4022946), (6, 3352455), (9, 2234970), (10, 2011473), (15, 1340982), (18, 1117485), (19, 1058670), (27, 744990), (30, 670491), (38, 529335), (45, 446994), (54, 372495), (57, 352890), (81, 248330), (90, 223497), (95, 211734), (114, 176445), (135, 148998), (162, 124165), (171, 117630), (190, 105867), (270, 74499), (285, 70578), (342, 58815), (405, 49666), (513, 39210), (570, 35289), (810, 24833), (855, 23526), (1026, 19605), (1307, 15390), (1539, 13070), (1710, 11763), (2565, 7842), (2614, 7695), (3078, 6535), (3921, 5130)]