20193287472

素因数分解:

$2^4\times 3^3\times {\mathrm{53}}^1\times {\mathrm{487}}^1\times {\mathrm{1811}}^1$

素因数の和:2368

約数の個数: 160

約数和(自身を含む): 59209781760

約数和(自身を除く): 39016494288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 106, 108, 144, 159, 212, 216, 318, 424, 432, 477, 487, 636, 848, 954, 974, 1272, 1431, 1461, 1811, 1908, 1948, 2544, 2862, 2922, 3622, 3816, 3896, 4383, 5433, 5724, 5844, 7244, 7632, 7792, 8766, 10866, 11448, 11688, 13149, 14488, 16299, 17532, 21732, 22896, 23376, 25811, 26298, 28976, 32598, 35064, 43464, 48897, 51622, 52596, 65196, 70128, 77433, 86928, 95983, 97794, 103244, 105192, 130392, 154866, 191966, 195588, 206488, 210384, 232299, 260784, 287949, 309732, 383932, 391176, 412976, 464598, 575898, 619464, 696897, 767864, 782352, 863847, 881957, 929196, 1151796, 1238928, 1393794, 1535728, 1727694, 1763914, 1858392, 2303592, 2591541, 2645871, 2787588, 3455388, 3527828, 3716784, 4607184, 5183082, 5291742, 5575176, 6910776, 7055656, 7937613, 10366164, 10583484, 11150352, 13821552, 14111312, 15875226, 20732328, 21166968, 23812839, 31750452, 41464656, 42333936, 46743721, 47625678, 63500904, 93487442, 95251356, 127001808, 140231163, 186974884, 190502712, 280462326, 373949768, 381005424, 420693489, 560924652, 747899536, 841386978, 1121849304, 1262080467, 1682773956, 2243698608, 2524160934, 3365547912, 5048321868, 6731095824, 10096643736, 20193287472]

約数ペア:

[(1, 20193287472), (2, 10096643736), (3, 6731095824), (4, 5048321868), (6, 3365547912), (8, 2524160934), (9, 2243698608), (12, 1682773956), (16, 1262080467), (18, 1121849304), (24, 841386978), (27, 747899536), (36, 560924652), (48, 420693489), (53, 381005424), (54, 373949768), (72, 280462326), (106, 190502712), (108, 186974884), (144, 140231163), (159, 127001808), (212, 95251356), (216, 93487442), (318, 63500904), (424, 47625678), (432, 46743721), (477, 42333936), (487, 41464656), (636, 31750452), (848, 23812839), (954, 21166968), (974, 20732328), (1272, 15875226), (1431, 14111312), (1461, 13821552), (1811, 11150352), (1908, 10583484), (1948, 10366164), (2544, 7937613), (2862, 7055656), (2922, 6910776), (3622, 5575176), (3816, 5291742), (3896, 5183082), (4383, 4607184), (5433, 3716784), (5724, 3527828), (5844, 3455388), (7244, 2787588), (7632, 2645871), (7792, 2591541), (8766, 2303592), (10866, 1858392), (11448, 1763914), (11688, 1727694), (13149, 1535728), (14488, 1393794), (16299, 1238928), (17532, 1151796), (21732, 929196), (22896, 881957), (23376, 863847), (25811, 782352), (26298, 767864), (28976, 696897), (32598, 619464), (35064, 575898), (43464, 464598), (48897, 412976), (51622, 391176), (52596, 383932), (65196, 309732), (70128, 287949), (77433, 260784), (86928, 232299), (95983, 210384), (97794, 206488), (103244, 195588), (105192, 191966), (130392, 154866)]