20508733416

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{170327}}^1$

素因数の和:170538

約数の個数: 64

約数和(自身を含む): 53346729600

約数和(自身を除く): 32837996184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 173, 174, 232, 346, 348, 519, 692, 696, 1038, 1384, 2076, 4152, 5017, 10034, 15051, 20068, 30102, 40136, 60204, 120408, 170327, 340654, 510981, 681308, 1021962, 1362616, 2043924, 4087848, 4939483, 9878966, 14818449, 19757932, 29466571, 29636898, 39515864, 58933142, 59273796, 88399713, 117866284, 118547592, 176799426, 235732568, 353598852, 707197704, 854530559, 1709061118, 2563591677, 3418122236, 5127183354, 6836244472, 10254366708, 20508733416]

約数ペア:

[(1, 20508733416), (2, 10254366708), (3, 6836244472), (4, 5127183354), (6, 3418122236), (8, 2563591677), (12, 1709061118), (24, 854530559), (29, 707197704), (58, 353598852), (87, 235732568), (116, 176799426), (173, 118547592), (174, 117866284), (232, 88399713), (346, 59273796), (348, 58933142), (519, 39515864), (692, 29636898), (696, 29466571), (1038, 19757932), (1384, 14818449), (2076, 9878966), (4152, 4939483), (5017, 4087848), (10034, 2043924), (15051, 1362616), (20068, 1021962), (30102, 681308), (40136, 510981), (60204, 340654), (120408, 170327)]