20600532

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{821}}^1$

素因数の和:889

約数の個数: 72

約数和(自身を含む): 56550312

約数和(自身を除く): 35949780

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 41, 51, 68, 82, 102, 123, 153, 164, 204, 246, 306, 369, 492, 612, 697, 738, 821, 1394, 1476, 1642, 2091, 2463, 2788, 3284, 4182, 4926, 6273, 7389, 8364, 9852, 12546, 13957, 14778, 25092, 27914, 29556, 33661, 41871, 55828, 67322, 83742, 100983, 125613, 134644, 167484, 201966, 251226, 302949, 403932, 502452, 572237, 605898, 1144474, 1211796, 1716711, 2288948, 3433422, 5150133, 6866844, 10300266, 20600532]

約数ペア:

[(1, 20600532), (2, 10300266), (3, 6866844), (4, 5150133), (6, 3433422), (9, 2288948), (12, 1716711), (17, 1211796), (18, 1144474), (34, 605898), (36, 572237), (41, 502452), (51, 403932), (68, 302949), (82, 251226), (102, 201966), (123, 167484), (153, 134644), (164, 125613), (204, 100983), (246, 83742), (306, 67322), (369, 55828), (492, 41871), (612, 33661), (697, 29556), (738, 27914), (821, 25092), (1394, 14778), (1476, 13957), (1642, 12546), (2091, 9852), (2463, 8364), (2788, 7389), (3284, 6273), (4182, 4926)]