2020202370

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5981}}^1$

素因数の和:6142

約数の個数: 96

約数和(自身を含む): 5487168960

約数和(自身を除く): 3466966590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 139, 162, 243, 270, 278, 405, 417, 486, 695, 810, 834, 1215, 1251, 1390, 2085, 2430, 2502, 3753, 4170, 5981, 6255, 7506, 11259, 11962, 12510, 17943, 18765, 22518, 29905, 33777, 35886, 37530, 53829, 56295, 59810, 67554, 89715, 107658, 112590, 161487, 168885, 179430, 269145, 322974, 337770, 484461, 538290, 807435, 831359, 968922, 1453383, 1614870, 1662718, 2422305, 2494077, 2906766, 4156795, 4844610, 4988154, 7266915, 7482231, 8313590, 12470385, 14533830, 14964462, 22446693, 24940770, 37411155, 44893386, 67340079, 74822310, 112233465, 134680158, 202020237, 224466930, 336700395, 404040474, 673400790, 1010101185, 2020202370]

約数ペア:

[(1, 2020202370), (2, 1010101185), (3, 673400790), (5, 404040474), (6, 336700395), (9, 224466930), (10, 202020237), (15, 134680158), (18, 112233465), (27, 74822310), (30, 67340079), (45, 44893386), (54, 37411155), (81, 24940770), (90, 22446693), (135, 14964462), (139, 14533830), (162, 12470385), (243, 8313590), (270, 7482231), (278, 7266915), (405, 4988154), (417, 4844610), (486, 4156795), (695, 2906766), (810, 2494077), (834, 2422305), (1215, 1662718), (1251, 1614870), (1390, 1453383), (2085, 968922), (2430, 831359), (2502, 807435), (3753, 538290), (4170, 484461), (5981, 337770), (6255, 322974), (7506, 269145), (11259, 179430), (11962, 168885), (12510, 161487), (17943, 112590), (18765, 107658), (22518, 89715), (29905, 67554), (33777, 59810), (35886, 56295), (37530, 53829)]