20053405315

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{499}}^1\times {\mathrm{503}}^1$

素因数の和:1084

約数の個数: 48

約数和(自身を含む): 26339040000

約数和(自身を除く): 6285634685

約数列:

[1, 5, 19, 29, 95, 145, 499, 503, 551, 841, 2495, 2515, 2755, 4205, 9481, 9557, 14471, 14587, 15979, 47405, 47785, 72355, 72935, 79895, 250997, 274949, 277153, 419659, 423023, 1254985, 1374745, 1385765, 2098295, 2115115, 4768943, 7278913, 7973521, 8037437, 23844715, 36394565, 39867605, 40187185, 138299347, 211088477, 691496735, 1055442385, 4010681063, 20053405315]

約数ペア:

[(1, 20053405315), (5, 4010681063), (19, 1055442385), (29, 691496735), (95, 211088477), (145, 138299347), (499, 40187185), (503, 39867605), (551, 36394565), (841, 23844715), (2495, 8037437), (2515, 7973521), (2755, 7278913), (4205, 4768943), (9481, 2115115), (9557, 2098295), (14471, 1385765), (14587, 1374745), (15979, 1254985), (47405, 423023), (47785, 419659), (72355, 277153), (72935, 274949), (79895, 250997)]