23909820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2131}}^1$

素因数の和:2171

約数の個数: 96

約数和(自身を含む): 77366016

約数和(自身を除く): 53456196

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 330, 340, 374, 510, 561, 660, 748, 935, 1020, 1122, 1870, 2131, 2244, 2805, 3740, 4262, 5610, 6393, 8524, 10655, 11220, 12786, 21310, 23441, 25572, 31965, 36227, 42620, 46882, 63930, 70323, 72454, 93764, 108681, 117205, 127860, 140646, 144908, 181135, 217362, 234410, 281292, 351615, 362270, 398497, 434724, 468820, 543405, 703230, 724540, 796994, 1086810, 1195491, 1406460, 1593988, 1992485, 2173620, 2390982, 3984970, 4781964, 5977455, 7969940, 11954910, 23909820]

約数ペア:

[(1, 23909820), (2, 11954910), (3, 7969940), (4, 5977455), (5, 4781964), (6, 3984970), (10, 2390982), (11, 2173620), (12, 1992485), (15, 1593988), (17, 1406460), (20, 1195491), (22, 1086810), (30, 796994), (33, 724540), (34, 703230), (44, 543405), (51, 468820), (55, 434724), (60, 398497), (66, 362270), (68, 351615), (85, 281292), (102, 234410), (110, 217362), (132, 181135), (165, 144908), (170, 140646), (187, 127860), (204, 117205), (220, 108681), (255, 93764), (330, 72454), (340, 70323), (374, 63930), (510, 46882), (561, 42620), (660, 36227), (748, 31965), (935, 25572), (1020, 23441), (1122, 21310), (1870, 12786), (2131, 11220), (2244, 10655), (2805, 8524), (3740, 6393), (4262, 5610)]