20132379670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8150761}}^1$

素因数の和:8150800

約数の個数: 32

約数和(自身を含む): 41079840480

約数和(自身を除く): 20947460810

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 8150761, 16301522, 40753805, 81507610, 105959893, 154864459, 211919786, 309728918, 529799465, 774322295, 1059598930, 1548644590, 2013237967, 4026475934, 10066189835, 20132379670]

約数ペア:

[(1, 20132379670), (2, 10066189835), (5, 4026475934), (10, 2013237967), (13, 1548644590), (19, 1059598930), (26, 774322295), (38, 529799465), (65, 309728918), (95, 211919786), (130, 154864459), (190, 105959893), (247, 81507610), (494, 40753805), (1235, 16301522), (2470, 8150761)]