20288519916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2153}}^1\times {\mathrm{6599}}^1$

素因数の和:8783

約数の個数: 96

約数和(自身を含む): 57320524800

約数和(自身を除く): 37032004884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 2153, 4306, 6459, 6599, 8612, 12918, 13198, 15071, 19797, 25836, 26396, 30142, 36601, 39594, 45213, 46193, 60284, 73202, 79188, 90426, 92386, 109803, 112183, 138579, 146404, 180852, 184772, 219606, 224366, 256207, 277158, 336549, 439212, 448732, 512414, 554316, 673098, 768621, 785281, 1024828, 1346196, 1537242, 1570562, 2355843, 3074484, 3141124, 4711686, 9423372, 14207647, 28415294, 42622941, 56830588, 85245882, 99453529, 170491764, 198907058, 241529999, 298360587, 397814116, 483059998, 596721174, 724589997, 966119996, 1193442348, 1449179994, 1690709993, 2898359988, 3381419986, 5072129979, 6762839972, 10144259958, 20288519916]

約数ペア:

[(1, 20288519916), (2, 10144259958), (3, 6762839972), (4, 5072129979), (6, 3381419986), (7, 2898359988), (12, 1690709993), (14, 1449179994), (17, 1193442348), (21, 966119996), (28, 724589997), (34, 596721174), (42, 483059998), (51, 397814116), (68, 298360587), (84, 241529999), (102, 198907058), (119, 170491764), (204, 99453529), (238, 85245882), (357, 56830588), (476, 42622941), (714, 28415294), (1428, 14207647), (2153, 9423372), (4306, 4711686), (6459, 3141124), (6599, 3074484), (8612, 2355843), (12918, 1570562), (13198, 1537242), (15071, 1346196), (19797, 1024828), (25836, 785281), (26396, 768621), (30142, 673098), (36601, 554316), (39594, 512414), (45213, 448732), (46193, 439212), (60284, 336549), (73202, 277158), (79188, 256207), (90426, 224366), (92386, 219606), (109803, 184772), (112183, 180852), (138579, 146404)]