20142324475

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{39703}}^1$

素因数の和:39956

約数の個数: 48

約数和(自身を含む): 30878912512

約数和(自身を除く): 10736588037

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 223, 325, 455, 1115, 1561, 2275, 2899, 5575, 7805, 14495, 20293, 39025, 39703, 72475, 101465, 198515, 277921, 507325, 516139, 992575, 1389605, 2580695, 3612973, 6948025, 8853769, 12903475, 18064865, 44268845, 61976383, 90324325, 115098997, 221344225, 309881915, 575494985, 805692979, 1549409575, 2877474925, 4028464895, 20142324475]

約数ペア:

[(1, 20142324475), (5, 4028464895), (7, 2877474925), (13, 1549409575), (25, 805692979), (35, 575494985), (65, 309881915), (91, 221344225), (175, 115098997), (223, 90324325), (325, 61976383), (455, 44268845), (1115, 18064865), (1561, 12903475), (2275, 8853769), (2899, 6948025), (5575, 3612973), (7805, 2580695), (14495, 1389605), (20293, 992575), (39025, 516139), (39703, 507325), (72475, 277921), (101465, 198515)]