20538630144

素因数分解:

$2^{13}\times 3^2\times {\mathrm{37}}^1\times {\mathrm{7529}}^1$

素因数の和:7598

約数の個数: 168

約数和(自身を含む): 60941811060

約数和(自身を除く): 40403180916

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 128, 144, 148, 192, 222, 256, 288, 296, 333, 384, 444, 512, 576, 592, 666, 768, 888, 1024, 1152, 1184, 1332, 1536, 1776, 2048, 2304, 2368, 2664, 3072, 3552, 4096, 4608, 4736, 5328, 6144, 7104, 7529, 8192, 9216, 9472, 10656, 12288, 14208, 15058, 18432, 18944, 21312, 22587, 24576, 28416, 30116, 36864, 37888, 42624, 45174, 56832, 60232, 67761, 73728, 75776, 85248, 90348, 113664, 120464, 135522, 151552, 170496, 180696, 227328, 240928, 271044, 278573, 303104, 340992, 361392, 454656, 481856, 542088, 557146, 681984, 722784, 835719, 909312, 963712, 1084176, 1114292, 1363968, 1445568, 1671438, 1927424, 2168352, 2228584, 2507157, 2727936, 2891136, 3342876, 3854848, 4336704, 4457168, 5014314, 5782272, 6685752, 7709696, 8673408, 8914336, 10028628, 11564544, 13371504, 15419392, 17346816, 17828672, 20057256, 23129088, 26743008, 30838784, 34693632, 35657344, 40114512, 46258176, 53486016, 61677568, 69387264, 71314688, 80229024, 92516352, 106972032, 138774528, 142629376, 160458048, 185032704, 213944064, 277549056, 285258752, 320916096, 427888128, 555098112, 570517504, 641832192, 855776256, 1141035008, 1283664384, 1711552512, 2282070016, 2567328768, 3423105024, 5134657536, 6846210048, 10269315072, 20538630144]

約数ペア:

[(1, 20538630144), (2, 10269315072), (3, 6846210048), (4, 5134657536), (6, 3423105024), (8, 2567328768), (9, 2282070016), (12, 1711552512), (16, 1283664384), (18, 1141035008), (24, 855776256), (32, 641832192), (36, 570517504), (37, 555098112), (48, 427888128), (64, 320916096), (72, 285258752), (74, 277549056), (96, 213944064), (111, 185032704), (128, 160458048), (144, 142629376), (148, 138774528), (192, 106972032), (222, 92516352), (256, 80229024), (288, 71314688), (296, 69387264), (333, 61677568), (384, 53486016), (444, 46258176), (512, 40114512), (576, 35657344), (592, 34693632), (666, 30838784), (768, 26743008), (888, 23129088), (1024, 20057256), (1152, 17828672), (1184, 17346816), (1332, 15419392), (1536, 13371504), (1776, 11564544), (2048, 10028628), (2304, 8914336), (2368, 8673408), (2664, 7709696), (3072, 6685752), (3552, 5782272), (4096, 5014314), (4608, 4457168), (4736, 4336704), (5328, 3854848), (6144, 3342876), (7104, 2891136), (7529, 2727936), (8192, 2507157), (9216, 2228584), (9472, 2168352), (10656, 1927424), (12288, 1671438), (14208, 1445568), (15058, 1363968), (18432, 1114292), (18944, 1084176), (21312, 963712), (22587, 909312), (24576, 835719), (28416, 722784), (30116, 681984), (36864, 557146), (37888, 542088), (42624, 481856), (45174, 454656), (56832, 361392), (60232, 340992), (67761, 303104), (73728, 278573), (75776, 271044), (85248, 240928), (90348, 227328), (113664, 180696), (120464, 170496), (135522, 151552)]