20344547496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{547957}}^1$

素因数の和:548003

約数の個数: 128

約数和(自身を含む): 66280999680

約数和(自身を除く): 45936452184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 51, 52, 56, 68, 78, 84, 91, 102, 104, 119, 136, 156, 168, 182, 204, 221, 238, 273, 312, 357, 364, 408, 442, 476, 546, 663, 714, 728, 884, 952, 1092, 1326, 1428, 1547, 1768, 2184, 2652, 2856, 3094, 4641, 5304, 6188, 9282, 12376, 18564, 37128, 547957, 1095914, 1643871, 2191828, 3287742, 3835699, 4383656, 6575484, 7123441, 7671398, 9315269, 11507097, 13150968, 14246882, 15342796, 18630538, 21370323, 23014194, 27945807, 28493764, 30685592, 37261076, 42740646, 46028388, 49864087, 55891614, 56987528, 65206883, 74522152, 85481292, 92056776, 99728174, 111783228, 121098497, 130413766, 149592261, 170962584, 195620649, 199456348, 223566456, 242196994, 260827532, 299184522, 363295491, 391241298, 398912696, 484393988, 521655064, 598369044, 726590982, 782482596, 847689479, 968787976, 1196738088, 1453181964, 1564965192, 1695378958, 2543068437, 2906363928, 3390757916, 5086136874, 6781515832, 10172273748, 20344547496]

約数ペア:

[(1, 20344547496), (2, 10172273748), (3, 6781515832), (4, 5086136874), (6, 3390757916), (7, 2906363928), (8, 2543068437), (12, 1695378958), (13, 1564965192), (14, 1453181964), (17, 1196738088), (21, 968787976), (24, 847689479), (26, 782482596), (28, 726590982), (34, 598369044), (39, 521655064), (42, 484393988), (51, 398912696), (52, 391241298), (56, 363295491), (68, 299184522), (78, 260827532), (84, 242196994), (91, 223566456), (102, 199456348), (104, 195620649), (119, 170962584), (136, 149592261), (156, 130413766), (168, 121098497), (182, 111783228), (204, 99728174), (221, 92056776), (238, 85481292), (273, 74522152), (312, 65206883), (357, 56987528), (364, 55891614), (408, 49864087), (442, 46028388), (476, 42740646), (546, 37261076), (663, 30685592), (714, 28493764), (728, 27945807), (884, 23014194), (952, 21370323), (1092, 18630538), (1326, 15342796), (1428, 14246882), (1547, 13150968), (1768, 11507097), (2184, 9315269), (2652, 7671398), (2856, 7123441), (3094, 6575484), (4641, 4383656), (5304, 3835699), (6188, 3287742), (9282, 2191828), (12376, 1643871), (18564, 1095914), (37128, 547957)]