20134028790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{500473}}^1$

素因数の和:500638

約数の個数: 64

約数和(自身を含む): 54051192000

約数和(自身を除く): 33917163210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 149, 270, 298, 447, 745, 894, 1341, 1490, 2235, 2682, 4023, 4470, 6705, 8046, 13410, 20115, 40230, 500473, 1000946, 1501419, 2502365, 3002838, 4504257, 5004730, 7507095, 9008514, 13512771, 15014190, 22521285, 27025542, 45042570, 67563855, 74570477, 135127710, 149140954, 223711431, 372852385, 447422862, 671134293, 745704770, 1118557155, 1342268586, 2013402879, 2237114310, 3355671465, 4026805758, 6711342930, 10067014395, 20134028790]

約数ペア:

[(1, 20134028790), (2, 10067014395), (3, 6711342930), (5, 4026805758), (6, 3355671465), (9, 2237114310), (10, 2013402879), (15, 1342268586), (18, 1118557155), (27, 745704770), (30, 671134293), (45, 447422862), (54, 372852385), (90, 223711431), (135, 149140954), (149, 135127710), (270, 74570477), (298, 67563855), (447, 45042570), (745, 27025542), (894, 22521285), (1341, 15014190), (1490, 13512771), (2235, 9008514), (2682, 7507095), (4023, 5004730), (4470, 4504257), (6705, 3002838), (8046, 2502365), (13410, 1501419), (20115, 1000946), (40230, 500473)]