20736090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13553}}^1$

素因数の和:13583

約数の個数: 48

約数和(自身を含む): 57089448

約数和(自身を除く): 36353358

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 13553, 27106, 40659, 67765, 81318, 121977, 135530, 203295, 230401, 243954, 406590, 460802, 609885, 691203, 1152005, 1219770, 1382406, 2073609, 2304010, 3456015, 4147218, 6912030, 10368045, 20736090]

約数ペア:

[(1, 20736090), (2, 10368045), (3, 6912030), (5, 4147218), (6, 3456015), (9, 2304010), (10, 2073609), (15, 1382406), (17, 1219770), (18, 1152005), (30, 691203), (34, 609885), (45, 460802), (51, 406590), (85, 243954), (90, 230401), (102, 203295), (153, 135530), (170, 121977), (255, 81318), (306, 67765), (510, 40659), (765, 27106), (1530, 13553)]