20048752256

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{8539}}^1$

素因数の和:8666

約数の個数: 128

約数和(自身を含む): 46097553600

約数和(自身を除く): 26048801344

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 83, 104, 128, 136, 166, 208, 221, 272, 332, 416, 442, 544, 664, 832, 884, 1079, 1088, 1328, 1411, 1664, 1768, 2158, 2176, 2656, 2822, 3536, 4316, 5312, 5644, 7072, 8539, 8632, 10624, 11288, 14144, 17078, 17264, 18343, 22576, 28288, 34156, 34528, 36686, 45152, 68312, 69056, 73372, 90304, 111007, 136624, 138112, 145163, 146744, 180608, 222014, 273248, 290326, 293488, 444028, 546496, 580652, 586976, 708737, 888056, 1092992, 1161304, 1173952, 1417474, 1776112, 1887119, 2322608, 2347904, 2834948, 3552224, 3774238, 4645216, 5669896, 7104448, 7548476, 9213581, 9290432, 11339792, 12048529, 14208896, 15096952, 18427162, 18580864, 22679584, 24097058, 30193904, 36854324, 45359168, 48194116, 60387808, 73708648, 90718336, 96388232, 120775616, 147417296, 156630877, 192776464, 241551232, 294834592, 313261754, 385552928, 589669184, 626523508, 771105856, 1179338368, 1253047016, 1542211712, 2506094032, 5012188064, 10024376128, 20048752256]

約数ペア:

[(1, 20048752256), (2, 10024376128), (4, 5012188064), (8, 2506094032), (13, 1542211712), (16, 1253047016), (17, 1179338368), (26, 771105856), (32, 626523508), (34, 589669184), (52, 385552928), (64, 313261754), (68, 294834592), (83, 241551232), (104, 192776464), (128, 156630877), (136, 147417296), (166, 120775616), (208, 96388232), (221, 90718336), (272, 73708648), (332, 60387808), (416, 48194116), (442, 45359168), (544, 36854324), (664, 30193904), (832, 24097058), (884, 22679584), (1079, 18580864), (1088, 18427162), (1328, 15096952), (1411, 14208896), (1664, 12048529), (1768, 11339792), (2158, 9290432), (2176, 9213581), (2656, 7548476), (2822, 7104448), (3536, 5669896), (4316, 4645216), (5312, 3774238), (5644, 3552224), (7072, 2834948), (8539, 2347904), (8632, 2322608), (10624, 1887119), (11288, 1776112), (14144, 1417474), (17078, 1173952), (17264, 1161304), (18343, 1092992), (22576, 888056), (28288, 708737), (34156, 586976), (34528, 580652), (36686, 546496), (45152, 444028), (68312, 293488), (69056, 290326), (73372, 273248), (90304, 222014), (111007, 180608), (136624, 146744), (138112, 145163)]