20485803408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{937}}^1\times {\mathrm{2099}}^1$

素因数の和:3085

約数の個数: 160

約数和(自身を含む): 62529331200

約数和(自身を除く): 42043527792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 937, 1302, 1488, 1736, 1874, 2099, 2604, 2811, 3472, 3748, 4198, 5208, 5622, 6297, 6559, 7496, 8396, 10416, 11244, 12594, 13118, 14693, 14992, 16792, 19677, 22488, 25188, 26236, 29047, 29386, 33584, 39354, 44079, 44976, 50376, 52472, 58094, 58772, 65069, 78708, 87141, 88158, 100752, 104944, 116188, 117544, 130138, 157416, 174282, 176316, 195207, 203329, 232376, 235088, 260276, 314832, 348564, 352632, 390414, 406658, 455483, 464752, 520552, 609987, 697128, 705264, 780828, 813316, 910966, 1041104, 1219974, 1366449, 1394256, 1561656, 1626632, 1821932, 1966763, 2439948, 2732898, 3123312, 3253264, 3643864, 3933526, 4879896, 5465796, 5900289, 7287728, 7867052, 9759792, 10931592, 11800578, 13767341, 15734104, 21863184, 23601156, 27534682, 31468208, 41302023, 47202312, 55069364, 60969653, 82604046, 94404624, 110138728, 121939306, 165208092, 182908959, 220277456, 243878612, 330416184, 365817918, 426787571, 487757224, 660832368, 731635836, 853575142, 975514448, 1280362713, 1463271672, 1707150284, 2560725426, 2926543344, 3414300568, 5121450852, 6828601136, 10242901704, 20485803408]

約数ペア:

[(1, 20485803408), (2, 10242901704), (3, 6828601136), (4, 5121450852), (6, 3414300568), (7, 2926543344), (8, 2560725426), (12, 1707150284), (14, 1463271672), (16, 1280362713), (21, 975514448), (24, 853575142), (28, 731635836), (31, 660832368), (42, 487757224), (48, 426787571), (56, 365817918), (62, 330416184), (84, 243878612), (93, 220277456), (112, 182908959), (124, 165208092), (168, 121939306), (186, 110138728), (217, 94404624), (248, 82604046), (336, 60969653), (372, 55069364), (434, 47202312), (496, 41302023), (651, 31468208), (744, 27534682), (868, 23601156), (937, 21863184), (1302, 15734104), (1488, 13767341), (1736, 11800578), (1874, 10931592), (2099, 9759792), (2604, 7867052), (2811, 7287728), (3472, 5900289), (3748, 5465796), (4198, 4879896), (5208, 3933526), (5622, 3643864), (6297, 3253264), (6559, 3123312), (7496, 2732898), (8396, 2439948), (10416, 1966763), (11244, 1821932), (12594, 1626632), (13118, 1561656), (14693, 1394256), (14992, 1366449), (16792, 1219974), (19677, 1041104), (22488, 910966), (25188, 813316), (26236, 780828), (29047, 705264), (29386, 697128), (33584, 609987), (39354, 520552), (44079, 464752), (44976, 455483), (50376, 406658), (52472, 390414), (58094, 352632), (58772, 348564), (65069, 314832), (78708, 260276), (87141, 235088), (88158, 232376), (100752, 203329), (104944, 195207), (116188, 176316), (117544, 174282), (130138, 157416)]