20157880608

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{12049}}^1$

素因数の和:12259

約数の個数: 144

約数和(自身を含む): 59253175800

約数和(自身を除く): 39095295192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 157, 222, 288, 296, 314, 333, 444, 471, 592, 628, 666, 888, 942, 1184, 1256, 1332, 1413, 1776, 1884, 2512, 2664, 2826, 3552, 3768, 5024, 5328, 5652, 5809, 7536, 10656, 11304, 11618, 12049, 15072, 17427, 22608, 23236, 24098, 34854, 36147, 45216, 46472, 48196, 52281, 69708, 72294, 92944, 96392, 104562, 108441, 139416, 144588, 185888, 192784, 209124, 216882, 278832, 289176, 385568, 418248, 433764, 445813, 557664, 578352, 836496, 867528, 891626, 1156704, 1337439, 1672992, 1735056, 1783252, 1891693, 2674878, 3470112, 3566504, 3783386, 4012317, 5349756, 5675079, 7133008, 7566772, 8024634, 10699512, 11350158, 14266016, 15133544, 16049268, 17025237, 21399024, 22700316, 30267088, 32098536, 34050474, 42798048, 45400632, 60534176, 64197072, 68100948, 69992641, 90801264, 128394144, 136201896, 139985282, 181602528, 209977923, 272403792, 279970564, 419955846, 544807584, 559941128, 629933769, 839911692, 1119882256, 1259867538, 1679823384, 2239764512, 2519735076, 3359646768, 5039470152, 6719293536, 10078940304, 20157880608]

約数ペア:

[(1, 20157880608), (2, 10078940304), (3, 6719293536), (4, 5039470152), (6, 3359646768), (8, 2519735076), (9, 2239764512), (12, 1679823384), (16, 1259867538), (18, 1119882256), (24, 839911692), (32, 629933769), (36, 559941128), (37, 544807584), (48, 419955846), (72, 279970564), (74, 272403792), (96, 209977923), (111, 181602528), (144, 139985282), (148, 136201896), (157, 128394144), (222, 90801264), (288, 69992641), (296, 68100948), (314, 64197072), (333, 60534176), (444, 45400632), (471, 42798048), (592, 34050474), (628, 32098536), (666, 30267088), (888, 22700316), (942, 21399024), (1184, 17025237), (1256, 16049268), (1332, 15133544), (1413, 14266016), (1776, 11350158), (1884, 10699512), (2512, 8024634), (2664, 7566772), (2826, 7133008), (3552, 5675079), (3768, 5349756), (5024, 4012317), (5328, 3783386), (5652, 3566504), (5809, 3470112), (7536, 2674878), (10656, 1891693), (11304, 1783252), (11618, 1735056), (12049, 1672992), (15072, 1337439), (17427, 1156704), (22608, 891626), (23236, 867528), (24098, 836496), (34854, 578352), (36147, 557664), (45216, 445813), (46472, 433764), (48196, 418248), (52281, 385568), (69708, 289176), (72294, 278832), (92944, 216882), (96392, 209124), (104562, 192784), (108441, 185888), (139416, 144588)]