20190186016

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{10333}}^1$

素因数の和:10435

約数の個数: 192

約数和(自身を含む): 54250027776

約数和(自身を除く): 34059841760

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 61, 77, 88, 91, 104, 112, 122, 143, 154, 176, 182, 208, 224, 244, 286, 308, 352, 364, 416, 427, 488, 572, 616, 671, 728, 793, 854, 976, 1001, 1144, 1232, 1342, 1456, 1586, 1708, 1952, 2002, 2288, 2464, 2684, 2912, 3172, 3416, 4004, 4576, 4697, 5368, 5551, 6344, 6832, 8008, 8723, 9394, 10333, 10736, 11102, 12688, 13664, 16016, 17446, 18788, 20666, 21472, 22204, 25376, 32032, 34892, 37576, 41332, 44408, 61061, 69784, 72331, 75152, 82664, 88816, 113663, 122122, 134329, 139568, 144662, 150304, 165328, 177632, 227326, 244244, 268658, 279136, 289324, 330656, 454652, 488488, 537316, 578648, 630313, 795641, 909304, 940303, 976976, 1074632, 1157296, 1260626, 1477619, 1591282, 1818608, 1880606, 1953952, 2149264, 2314592, 2521252, 2955238, 3182564, 3637216, 3761212, 4298528, 4412191, 5042504, 5910476, 6365128, 6933443, 7522424, 8194069, 8824382, 10085008, 10343333, 11820952, 12730256, 13866886, 15044848, 16388138, 17648764, 20170016, 20686666, 23641904, 25460512, 27733772, 30089696, 32776276, 35297528, 41373332, 47283808, 48534101, 55467544, 57358483, 65552552, 70595056, 82746664, 90134759, 97068202, 110935088, 114716966, 131105104, 141190112, 165493328, 180269518, 194136404, 221870176, 229433932, 262210208, 330986656, 360539036, 388272808, 458867864, 630943313, 721078072, 776545616, 917735728, 1261886626, 1442156144, 1553091232, 1835471456, 2523773252, 2884312288, 5047546504, 10095093008, 20190186016]

約数ペア:

[(1, 20190186016), (2, 10095093008), (4, 5047546504), (7, 2884312288), (8, 2523773252), (11, 1835471456), (13, 1553091232), (14, 1442156144), (16, 1261886626), (22, 917735728), (26, 776545616), (28, 721078072), (32, 630943313), (44, 458867864), (52, 388272808), (56, 360539036), (61, 330986656), (77, 262210208), (88, 229433932), (91, 221870176), (104, 194136404), (112, 180269518), (122, 165493328), (143, 141190112), (154, 131105104), (176, 114716966), (182, 110935088), (208, 97068202), (224, 90134759), (244, 82746664), (286, 70595056), (308, 65552552), (352, 57358483), (364, 55467544), (416, 48534101), (427, 47283808), (488, 41373332), (572, 35297528), (616, 32776276), (671, 30089696), (728, 27733772), (793, 25460512), (854, 23641904), (976, 20686666), (1001, 20170016), (1144, 17648764), (1232, 16388138), (1342, 15044848), (1456, 13866886), (1586, 12730256), (1708, 11820952), (1952, 10343333), (2002, 10085008), (2288, 8824382), (2464, 8194069), (2684, 7522424), (2912, 6933443), (3172, 6365128), (3416, 5910476), (4004, 5042504), (4576, 4412191), (4697, 4298528), (5368, 3761212), (5551, 3637216), (6344, 3182564), (6832, 2955238), (8008, 2521252), (8723, 2314592), (9394, 2149264), (10333, 1953952), (10736, 1880606), (11102, 1818608), (12688, 1591282), (13664, 1477619), (16016, 1260626), (17446, 1157296), (18788, 1074632), (20666, 976976), (21472, 940303), (22204, 909304), (25376, 795641), (32032, 630313), (34892, 578648), (37576, 537316), (41332, 488488), (44408, 454652), (61061, 330656), (69784, 289324), (72331, 279136), (75152, 268658), (82664, 244244), (88816, 227326), (113663, 177632), (122122, 165328), (134329, 150304), (139568, 144662)]