20076943968

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{26119}}^1$

素因数の和:26309

約数の個数: 144

約数和(自身を含む): 60839644320

約数和(自身を除く): 40762700352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 157, 204, 272, 288, 306, 314, 408, 471, 544, 612, 628, 816, 942, 1224, 1256, 1413, 1632, 1884, 2448, 2512, 2669, 2826, 3768, 4896, 5024, 5338, 5652, 7536, 8007, 10676, 11304, 15072, 16014, 21352, 22608, 24021, 26119, 32028, 42704, 45216, 48042, 52238, 64056, 78357, 85408, 96084, 104476, 128112, 156714, 192168, 208952, 235071, 256224, 313428, 384336, 417904, 444023, 470142, 626856, 768672, 835808, 888046, 940284, 1253712, 1332069, 1776092, 1880568, 2507424, 2664138, 3552184, 3761136, 3996207, 4100683, 5328276, 7104368, 7522272, 7992414, 8201366, 10656552, 12302049, 14208736, 15984828, 16402732, 21313104, 24604098, 31969656, 32805464, 36906147, 42626208, 49208196, 63939312, 65610928, 69711611, 73812294, 98416392, 127878624, 131221856, 139423222, 147624588, 196832784, 209134833, 278846444, 295249176, 393665568, 418269666, 557692888, 590498352, 627404499, 836539332, 1115385776, 1180996704, 1254808998, 1673078664, 2230771552, 2509617996, 3346157328, 5019235992, 6692314656, 10038471984, 20076943968]

約数ペア:

[(1, 20076943968), (2, 10038471984), (3, 6692314656), (4, 5019235992), (6, 3346157328), (8, 2509617996), (9, 2230771552), (12, 1673078664), (16, 1254808998), (17, 1180996704), (18, 1115385776), (24, 836539332), (32, 627404499), (34, 590498352), (36, 557692888), (48, 418269666), (51, 393665568), (68, 295249176), (72, 278846444), (96, 209134833), (102, 196832784), (136, 147624588), (144, 139423222), (153, 131221856), (157, 127878624), (204, 98416392), (272, 73812294), (288, 69711611), (306, 65610928), (314, 63939312), (408, 49208196), (471, 42626208), (544, 36906147), (612, 32805464), (628, 31969656), (816, 24604098), (942, 21313104), (1224, 16402732), (1256, 15984828), (1413, 14208736), (1632, 12302049), (1884, 10656552), (2448, 8201366), (2512, 7992414), (2669, 7522272), (2826, 7104368), (3768, 5328276), (4896, 4100683), (5024, 3996207), (5338, 3761136), (5652, 3552184), (7536, 2664138), (8007, 2507424), (10676, 1880568), (11304, 1776092), (15072, 1332069), (16014, 1253712), (21352, 940284), (22608, 888046), (24021, 835808), (26119, 768672), (32028, 626856), (42704, 470142), (45216, 444023), (48042, 417904), (52238, 384336), (64056, 313428), (78357, 256224), (85408, 235071), (96084, 208952), (104476, 192168), (128112, 156714)]