20131960012

素因数分解:

$2^2\times {\mathrm{191}}^1\times {\mathrm{251}}^1\times {\mathrm{277}}^1\times {\mathrm{379}}^1$

素因数の和:1102

約数の個数: 48

約数和(自身を含む): 35779000320

約数和(自身を除く): 15647040308

約数列:

[1, 2, 4, 191, 251, 277, 379, 382, 502, 554, 758, 764, 1004, 1108, 1516, 47941, 52907, 69527, 72389, 95129, 95882, 104983, 105814, 139054, 144778, 190258, 191764, 209966, 211628, 278108, 289556, 380516, 419932, 13279657, 18169639, 20051753, 26350733, 26559314, 36339278, 40103506, 52701466, 53118628, 72678556, 80207012, 105402932, 5032990003, 10065980006, 20131960012]

約数ペア:

[(1, 20131960012), (2, 10065980006), (4, 5032990003), (191, 105402932), (251, 80207012), (277, 72678556), (379, 53118628), (382, 52701466), (502, 40103506), (554, 36339278), (758, 26559314), (764, 26350733), (1004, 20051753), (1108, 18169639), (1516, 13279657), (47941, 419932), (52907, 380516), (69527, 289556), (72389, 278108), (95129, 211628), (95882, 209966), (104983, 191764), (105814, 190258), (139054, 144778)]