20163726112

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^2\times {\mathrm{359}}^1$

素因数の和:543

約数の個数: 144

約数和(自身を含む): 44648392320

約数和(自身を除く): 24484666208

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 67, 68, 92, 134, 136, 184, 268, 272, 359, 368, 391, 536, 544, 718, 736, 782, 1072, 1139, 1436, 1541, 1564, 2144, 2278, 2872, 3082, 3128, 4489, 4556, 5744, 6103, 6164, 6256, 8257, 8978, 9112, 11488, 12206, 12328, 12512, 16514, 17956, 18224, 24053, 24412, 24656, 26197, 33028, 35912, 36448, 48106, 48824, 49312, 52394, 66056, 71824, 76313, 96212, 97648, 103247, 104788, 132112, 140369, 143648, 152626, 192424, 195296, 206494, 209576, 264224, 280738, 305252, 384848, 408901, 412988, 419152, 553219, 561476, 610504, 769696, 817802, 825976, 838304, 1106438, 1122952, 1221008, 1611551, 1635604, 1651952, 1755199, 2212876, 2245904, 2442016, 3223102, 3271208, 3303904, 3510398, 4425752, 4491808, 6446204, 6542416, 7020796, 8851504, 9404723, 12892408, 13084832, 14041592, 17703008, 18809446, 25784816, 27396367, 28083184, 37065673, 37618892, 51569632, 54792734, 56166368, 74131346, 75237784, 109585468, 148262692, 150475568, 219170936, 296525384, 300951136, 438341872, 593050768, 630116441, 876683744, 1186101536, 1260232882, 2520465764, 5040931528, 10081863056, 20163726112]

約数ペア:

[(1, 20163726112), (2, 10081863056), (4, 5040931528), (8, 2520465764), (16, 1260232882), (17, 1186101536), (23, 876683744), (32, 630116441), (34, 593050768), (46, 438341872), (67, 300951136), (68, 296525384), (92, 219170936), (134, 150475568), (136, 148262692), (184, 109585468), (268, 75237784), (272, 74131346), (359, 56166368), (368, 54792734), (391, 51569632), (536, 37618892), (544, 37065673), (718, 28083184), (736, 27396367), (782, 25784816), (1072, 18809446), (1139, 17703008), (1436, 14041592), (1541, 13084832), (1564, 12892408), (2144, 9404723), (2278, 8851504), (2872, 7020796), (3082, 6542416), (3128, 6446204), (4489, 4491808), (4556, 4425752), (5744, 3510398), (6103, 3303904), (6164, 3271208), (6256, 3223102), (8257, 2442016), (8978, 2245904), (9112, 2212876), (11488, 1755199), (12206, 1651952), (12328, 1635604), (12512, 1611551), (16514, 1221008), (17956, 1122952), (18224, 1106438), (24053, 838304), (24412, 825976), (24656, 817802), (26197, 769696), (33028, 610504), (35912, 561476), (36448, 553219), (48106, 419152), (48824, 412988), (49312, 408901), (52394, 384848), (66056, 305252), (71824, 280738), (76313, 264224), (96212, 209576), (97648, 206494), (103247, 195296), (104788, 192424), (132112, 152626), (140369, 143648)]