20284230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1283}}^1$

素因数の和:1341

約数の個数: 64

約数和(自身を含む): 53250048

約数和(自身を除く): 32965818

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 62, 85, 93, 102, 155, 170, 186, 255, 310, 465, 510, 527, 930, 1054, 1283, 1581, 2566, 2635, 3162, 3849, 5270, 6415, 7698, 7905, 12830, 15810, 19245, 21811, 38490, 39773, 43622, 65433, 79546, 109055, 119319, 130866, 198865, 218110, 238638, 327165, 397730, 596595, 654330, 676141, 1193190, 1352282, 2028423, 3380705, 4056846, 6761410, 10142115, 20284230]

約数ペア:

[(1, 20284230), (2, 10142115), (3, 6761410), (5, 4056846), (6, 3380705), (10, 2028423), (15, 1352282), (17, 1193190), (30, 676141), (31, 654330), (34, 596595), (51, 397730), (62, 327165), (85, 238638), (93, 218110), (102, 198865), (155, 130866), (170, 119319), (186, 109055), (255, 79546), (310, 65433), (465, 43622), (510, 39773), (527, 38490), (930, 21811), (1054, 19245), (1283, 15810), (1581, 12830), (2566, 7905), (2635, 7698), (3162, 6415), (3849, 5270)]