20110295640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7286339}}^1$

素因数の和:7286376

約数の個数: 64

約数和(自身を含む): 62953977600

約数和(自身を除く): 42843681960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 7286339, 14572678, 21859017, 29145356, 36431695, 43718034, 58290712, 72863390, 87436068, 109295085, 145726780, 167585797, 174872136, 218590170, 291453560, 335171594, 437180340, 502757391, 670343188, 837928985, 874360680, 1005514782, 1340686376, 1675857970, 2011029564, 2513786955, 3351715940, 4022059128, 5027573910, 6703431880, 10055147820, 20110295640]

約数ペア:

[(1, 20110295640), (2, 10055147820), (3, 6703431880), (4, 5027573910), (5, 4022059128), (6, 3351715940), (8, 2513786955), (10, 2011029564), (12, 1675857970), (15, 1340686376), (20, 1005514782), (23, 874360680), (24, 837928985), (30, 670343188), (40, 502757391), (46, 437180340), (60, 335171594), (69, 291453560), (92, 218590170), (115, 174872136), (120, 167585797), (138, 145726780), (184, 109295085), (230, 87436068), (276, 72863390), (345, 58290712), (460, 43718034), (552, 36431695), (690, 29145356), (920, 21859017), (1380, 14572678), (2760, 7286339)]