20891184384

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{53233}}^1$

素因数の和:53332

約数の個数: 144

約数和(自身を含む): 64415695232

約数和(自身を除く): 43524510848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 73, 84, 96, 112, 128, 146, 168, 192, 219, 224, 256, 292, 336, 384, 438, 448, 511, 584, 672, 768, 876, 896, 1022, 1168, 1344, 1533, 1752, 1792, 2044, 2336, 2688, 3066, 3504, 4088, 4672, 5376, 6132, 7008, 8176, 9344, 12264, 14016, 16352, 18688, 24528, 28032, 32704, 49056, 53233, 56064, 65408, 98112, 106466, 130816, 159699, 196224, 212932, 319398, 372631, 392448, 425864, 638796, 745262, 851728, 1117893, 1277592, 1490524, 1703456, 2235786, 2555184, 2981048, 3406912, 3886009, 4471572, 5110368, 5962096, 6813824, 7772018, 8943144, 10220736, 11658027, 11924192, 13627648, 15544036, 17886288, 20441472, 23316054, 23848384, 27202063, 31088072, 35772576, 40882944, 46632108, 47696768, 54404126, 62176144, 71545152, 81606189, 93264216, 95393536, 108808252, 124352288, 143090304, 163212378, 186528432, 217616504, 248704576, 286180608, 326424756, 373056864, 435233008, 497409152, 652849512, 746113728, 870466016, 994818304, 1305699024, 1492227456, 1740932032, 2611398048, 2984454912, 3481864064, 5222796096, 6963728128, 10445592192, 20891184384]

約数ペア:

[(1, 20891184384), (2, 10445592192), (3, 6963728128), (4, 5222796096), (6, 3481864064), (7, 2984454912), (8, 2611398048), (12, 1740932032), (14, 1492227456), (16, 1305699024), (21, 994818304), (24, 870466016), (28, 746113728), (32, 652849512), (42, 497409152), (48, 435233008), (56, 373056864), (64, 326424756), (73, 286180608), (84, 248704576), (96, 217616504), (112, 186528432), (128, 163212378), (146, 143090304), (168, 124352288), (192, 108808252), (219, 95393536), (224, 93264216), (256, 81606189), (292, 71545152), (336, 62176144), (384, 54404126), (438, 47696768), (448, 46632108), (511, 40882944), (584, 35772576), (672, 31088072), (768, 27202063), (876, 23848384), (896, 23316054), (1022, 20441472), (1168, 17886288), (1344, 15544036), (1533, 13627648), (1752, 11924192), (1792, 11658027), (2044, 10220736), (2336, 8943144), (2688, 7772018), (3066, 6813824), (3504, 5962096), (4088, 5110368), (4672, 4471572), (5376, 3886009), (6132, 3406912), (7008, 2981048), (8176, 2555184), (9344, 2235786), (12264, 1703456), (14016, 1490524), (16352, 1277592), (18688, 1117893), (24528, 851728), (28032, 745262), (32704, 638796), (49056, 425864), (53233, 392448), (56064, 372631), (65408, 319398), (98112, 212932), (106466, 196224), (130816, 159699)]