20402414952

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{673}}^1\times {\mathrm{1109}}^1$

素因数の和:1875

約数の個数: 128

約数和(自身を含む): 54943401600

約数和(自身を除く): 34540986648

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 67, 68, 102, 134, 136, 201, 204, 268, 402, 408, 536, 673, 804, 1109, 1139, 1346, 1608, 2019, 2218, 2278, 2692, 3327, 3417, 4038, 4436, 4556, 5384, 6654, 6834, 8076, 8872, 9112, 11441, 13308, 13668, 16152, 18853, 22882, 26616, 27336, 34323, 37706, 45091, 45764, 56559, 68646, 74303, 75412, 90182, 91528, 113118, 135273, 137292, 148606, 150824, 180364, 222909, 226236, 270546, 274584, 297212, 360728, 445818, 452472, 541092, 594424, 746357, 766547, 891636, 1082184, 1263151, 1492714, 1533094, 1783272, 2239071, 2299641, 2526302, 2985428, 3066188, 3789453, 4478142, 4599282, 5052604, 5970856, 6132376, 7578906, 8956284, 9198564, 10105208, 12688069, 15157812, 17912568, 18397128, 25376138, 30315624, 38064207, 50005919, 50752276, 76128414, 100011838, 101504552, 150017757, 152256828, 200023676, 300035514, 304513656, 400047352, 600071028, 850100623, 1200142056, 1700201246, 2550301869, 3400402492, 5100603738, 6800804984, 10201207476, 20402414952]

約数ペア:

[(1, 20402414952), (2, 10201207476), (3, 6800804984), (4, 5100603738), (6, 3400402492), (8, 2550301869), (12, 1700201246), (17, 1200142056), (24, 850100623), (34, 600071028), (51, 400047352), (67, 304513656), (68, 300035514), (102, 200023676), (134, 152256828), (136, 150017757), (201, 101504552), (204, 100011838), (268, 76128414), (402, 50752276), (408, 50005919), (536, 38064207), (673, 30315624), (804, 25376138), (1109, 18397128), (1139, 17912568), (1346, 15157812), (1608, 12688069), (2019, 10105208), (2218, 9198564), (2278, 8956284), (2692, 7578906), (3327, 6132376), (3417, 5970856), (4038, 5052604), (4436, 4599282), (4556, 4478142), (5384, 3789453), (6654, 3066188), (6834, 2985428), (8076, 2526302), (8872, 2299641), (9112, 2239071), (11441, 1783272), (13308, 1533094), (13668, 1492714), (16152, 1263151), (18853, 1082184), (22882, 891636), (26616, 766547), (27336, 746357), (34323, 594424), (37706, 541092), (45091, 452472), (45764, 445818), (56559, 360728), (68646, 297212), (74303, 274584), (75412, 270546), (90182, 226236), (91528, 222909), (113118, 180364), (135273, 150824), (137292, 148606)]