20153448

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{1481}}^1$

素因数の和:1509

約数の個数: 96

約数和(自身を含む): 64733760

約数和(自身を除く): 44580312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 756, 972, 1134, 1481, 1512, 1701, 1944, 2268, 2962, 3402, 4443, 4536, 5924, 6804, 8886, 10367, 11848, 13329, 13608, 17772, 20734, 26658, 31101, 35544, 39987, 41468, 53316, 62202, 79974, 82936, 93303, 106632, 119961, 124404, 159948, 186606, 239922, 248808, 279909, 319896, 359883, 373212, 479844, 559818, 719766, 746424, 839727, 959688, 1119636, 1439532, 1679454, 2239272, 2519181, 2879064, 3358908, 5038362, 6717816, 10076724, 20153448]

約数ペア:

[(1, 20153448), (2, 10076724), (3, 6717816), (4, 5038362), (6, 3358908), (7, 2879064), (8, 2519181), (9, 2239272), (12, 1679454), (14, 1439532), (18, 1119636), (21, 959688), (24, 839727), (27, 746424), (28, 719766), (36, 559818), (42, 479844), (54, 373212), (56, 359883), (63, 319896), (72, 279909), (81, 248808), (84, 239922), (108, 186606), (126, 159948), (162, 124404), (168, 119961), (189, 106632), (216, 93303), (243, 82936), (252, 79974), (324, 62202), (378, 53316), (486, 41468), (504, 39987), (567, 35544), (648, 31101), (756, 26658), (972, 20734), (1134, 17772), (1481, 13608), (1512, 13329), (1701, 11848), (1944, 10367), (2268, 8886), (2962, 6804), (3402, 5924), (4443, 4536)]