20172083952

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1\times {\mathrm{15451}}^1$

素因数の和:15982

約数の個数: 80

約数和(自身を含む): 53112850560

約数和(自身を除く): 32940766608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 118, 177, 236, 354, 461, 472, 708, 922, 944, 1383, 1416, 1844, 2766, 2832, 3688, 5532, 7376, 11064, 15451, 22128, 27199, 30902, 46353, 54398, 61804, 81597, 92706, 108796, 123608, 163194, 185412, 217592, 247216, 326388, 370824, 435184, 652776, 741648, 911609, 1305552, 1823218, 2734827, 3646436, 5469654, 7122911, 7292872, 10939308, 14245822, 14585744, 21368733, 21878616, 28491644, 42737466, 43757232, 56983288, 85474932, 113966576, 170949864, 341899728, 420251749, 840503498, 1260755247, 1681006996, 2521510494, 3362013992, 5043020988, 6724027984, 10086041976, 20172083952]

約数ペア:

[(1, 20172083952), (2, 10086041976), (3, 6724027984), (4, 5043020988), (6, 3362013992), (8, 2521510494), (12, 1681006996), (16, 1260755247), (24, 840503498), (48, 420251749), (59, 341899728), (118, 170949864), (177, 113966576), (236, 85474932), (354, 56983288), (461, 43757232), (472, 42737466), (708, 28491644), (922, 21878616), (944, 21368733), (1383, 14585744), (1416, 14245822), (1844, 10939308), (2766, 7292872), (2832, 7122911), (3688, 5469654), (5532, 3646436), (7376, 2734827), (11064, 1823218), (15451, 1305552), (22128, 911609), (27199, 741648), (30902, 652776), (46353, 435184), (54398, 370824), (61804, 326388), (81597, 247216), (92706, 217592), (108796, 185412), (123608, 163194)]