20036738230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1571}}^1\times {\mathrm{3533}}^1$

素因数の和:5149

約数の個数: 48

約数和(自身を含む): 38099262384

約数和(自身を除く): 18062524154

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1571, 1805, 3142, 3533, 3610, 7066, 7855, 15710, 17665, 29849, 35330, 59698, 67127, 134254, 149245, 298490, 335635, 567131, 671270, 1134262, 1275413, 2550826, 2835655, 5550343, 5671310, 6377065, 11100686, 12754130, 27751715, 55503430, 105456517, 210913034, 527282585, 1054565170, 2003673823, 4007347646, 10018369115, 20036738230]

約数ペア:

[(1, 20036738230), (2, 10018369115), (5, 4007347646), (10, 2003673823), (19, 1054565170), (38, 527282585), (95, 210913034), (190, 105456517), (361, 55503430), (722, 27751715), (1571, 12754130), (1805, 11100686), (3142, 6377065), (3533, 5671310), (3610, 5550343), (7066, 2835655), (7855, 2550826), (15710, 1275413), (17665, 1134262), (29849, 671270), (35330, 567131), (59698, 335635), (67127, 298490), (134254, 149245)]