20488050432

素因数分解:

$2^8\times 3^2\times {\mathrm{197}}^1\times {\mathrm{45139}}^1$

素因数の和:45358

約数の個数: 108

約数和(自身を含む): 59373273960

約数和(自身を除く): 38885223528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 197, 256, 288, 384, 394, 576, 591, 768, 788, 1152, 1182, 1576, 1773, 2304, 2364, 3152, 3546, 4728, 6304, 7092, 9456, 12608, 14184, 18912, 25216, 28368, 37824, 45139, 50432, 56736, 75648, 90278, 113472, 135417, 151296, 180556, 226944, 270834, 361112, 406251, 453888, 541668, 722224, 812502, 1083336, 1444448, 1625004, 2166672, 2888896, 3250008, 4333344, 5777792, 6500016, 8666688, 8892383, 11555584, 13000032, 17333376, 17784766, 26000064, 26677149, 34666752, 35569532, 52000128, 53354298, 71139064, 80031447, 104000256, 106708596, 142278128, 160062894, 213417192, 284556256, 320125788, 426834384, 569112512, 640251576, 853668768, 1138225024, 1280503152, 1707337536, 2276450048, 2561006304, 3414675072, 5122012608, 6829350144, 10244025216, 20488050432]

約数ペア:

[(1, 20488050432), (2, 10244025216), (3, 6829350144), (4, 5122012608), (6, 3414675072), (8, 2561006304), (9, 2276450048), (12, 1707337536), (16, 1280503152), (18, 1138225024), (24, 853668768), (32, 640251576), (36, 569112512), (48, 426834384), (64, 320125788), (72, 284556256), (96, 213417192), (128, 160062894), (144, 142278128), (192, 106708596), (197, 104000256), (256, 80031447), (288, 71139064), (384, 53354298), (394, 52000128), (576, 35569532), (591, 34666752), (768, 26677149), (788, 26000064), (1152, 17784766), (1182, 17333376), (1576, 13000032), (1773, 11555584), (2304, 8892383), (2364, 8666688), (3152, 6500016), (3546, 5777792), (4728, 4333344), (6304, 3250008), (7092, 2888896), (9456, 2166672), (12608, 1625004), (14184, 1444448), (18912, 1083336), (25216, 812502), (28368, 722224), (37824, 541668), (45139, 453888), (50432, 406251), (56736, 361112), (75648, 270834), (90278, 226944), (113472, 180556), (135417, 151296)]