20124735864

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{10369}}^1$

素因数の和:10533

約数の個数: 128

約数和(自身を含む): 54833241600

約数和(自身を除く): 34708505736

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 67, 68, 71, 102, 134, 136, 142, 201, 204, 213, 268, 284, 402, 408, 426, 536, 568, 804, 852, 1139, 1207, 1608, 1704, 2278, 2414, 3417, 3621, 4556, 4757, 4828, 6834, 7242, 9112, 9514, 9656, 10369, 13668, 14271, 14484, 19028, 20738, 27336, 28542, 28968, 31107, 38056, 41476, 57084, 62214, 80869, 82952, 114168, 124428, 161738, 176273, 242607, 248856, 323476, 352546, 485214, 528819, 646952, 694723, 705092, 736199, 970428, 1057638, 1389446, 1410184, 1472398, 1940856, 2084169, 2115276, 2208597, 2778892, 2944796, 4168338, 4230552, 4417194, 5557784, 5889592, 8336676, 8834388, 11810291, 12515383, 16673352, 17668776, 23620582, 25030766, 35430873, 37546149, 47241164, 49325333, 50061532, 70861746, 75092298, 94482328, 98650666, 100123064, 141723492, 147975999, 150184596, 197301332, 283446984, 295951998, 300369192, 394602664, 591903996, 838530661, 1183807992, 1677061322, 2515591983, 3354122644, 5031183966, 6708245288, 10062367932, 20124735864]

約数ペア:

[(1, 20124735864), (2, 10062367932), (3, 6708245288), (4, 5031183966), (6, 3354122644), (8, 2515591983), (12, 1677061322), (17, 1183807992), (24, 838530661), (34, 591903996), (51, 394602664), (67, 300369192), (68, 295951998), (71, 283446984), (102, 197301332), (134, 150184596), (136, 147975999), (142, 141723492), (201, 100123064), (204, 98650666), (213, 94482328), (268, 75092298), (284, 70861746), (402, 50061532), (408, 49325333), (426, 47241164), (536, 37546149), (568, 35430873), (804, 25030766), (852, 23620582), (1139, 17668776), (1207, 16673352), (1608, 12515383), (1704, 11810291), (2278, 8834388), (2414, 8336676), (3417, 5889592), (3621, 5557784), (4556, 4417194), (4757, 4230552), (4828, 4168338), (6834, 2944796), (7242, 2778892), (9112, 2208597), (9514, 2115276), (9656, 2084169), (10369, 1940856), (13668, 1472398), (14271, 1410184), (14484, 1389446), (19028, 1057638), (20738, 970428), (27336, 736199), (28542, 705092), (28968, 694723), (31107, 646952), (38056, 528819), (41476, 485214), (57084, 352546), (62214, 323476), (80869, 248856), (82952, 242607), (114168, 176273), (124428, 161738)]