20223282015

素因数分解:

$3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{761}}^1\times {\mathrm{1949}}^1$

素因数の和:2825

約数の個数: 64

約数和(自身を含む): 36374832000

約数和(自身を除く): 16151549985

約数列:

[1, 3, 5, 9, 15, 27, 45, 101, 135, 303, 505, 761, 909, 1515, 1949, 2283, 2727, 3805, 4545, 5847, 6849, 9745, 11415, 13635, 17541, 20547, 29235, 34245, 52623, 76861, 87705, 102735, 196849, 230583, 263115, 384305, 590547, 691749, 984245, 1152915, 1483189, 1771641, 2075247, 2952735, 3458745, 4449567, 5314923, 7415945, 8858205, 10376235, 13348701, 22247835, 26574615, 40046103, 66743505, 149802089, 200230515, 449406267, 749010445, 1348218801, 2247031335, 4044656403, 6741094005, 20223282015]

約数ペア:

[(1, 20223282015), (3, 6741094005), (5, 4044656403), (9, 2247031335), (15, 1348218801), (27, 749010445), (45, 449406267), (101, 200230515), (135, 149802089), (303, 66743505), (505, 40046103), (761, 26574615), (909, 22247835), (1515, 13348701), (1949, 10376235), (2283, 8858205), (2727, 7415945), (3805, 5314923), (4545, 4449567), (5847, 3458745), (6849, 2952735), (9745, 2075247), (11415, 1771641), (13635, 1483189), (17541, 1152915), (20547, 984245), (29235, 691749), (34245, 590547), (52623, 384305), (76861, 263115), (87705, 230583), (102735, 196849)]