20120779860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5113}}^1\times {\mathrm{65587}}^1$

素因数の和:70712

約数の個数: 48

約数和(自身を含む): 56350061376

約数和(自身を除く): 36229281516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5113, 10226, 15339, 20452, 25565, 30678, 51130, 61356, 65587, 76695, 102260, 131174, 153390, 196761, 262348, 306780, 327935, 393522, 655870, 787044, 983805, 1311740, 1967610, 3935220, 335346331, 670692662, 1006038993, 1341385324, 1676731655, 2012077986, 3353463310, 4024155972, 5030194965, 6706926620, 10060389930, 20120779860]

約数ペア:

[(1, 20120779860), (2, 10060389930), (3, 6706926620), (4, 5030194965), (5, 4024155972), (6, 3353463310), (10, 2012077986), (12, 1676731655), (15, 1341385324), (20, 1006038993), (30, 670692662), (60, 335346331), (5113, 3935220), (10226, 1967610), (15339, 1311740), (20452, 983805), (25565, 787044), (30678, 655870), (51130, 393522), (61356, 327935), (65587, 306780), (76695, 262348), (102260, 196761), (131174, 153390)]