20574131318

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{6067}}^1$

素因数の和:6301

約数の個数: 48

約数和(自身を含む): 34112839680

約数和(自身を除く): 13538708362

約数列:

[1, 2, 13, 26, 79, 127, 158, 169, 254, 338, 1027, 1651, 2054, 3302, 6067, 10033, 12134, 13351, 20066, 21463, 26702, 42926, 78871, 130429, 157742, 260858, 479293, 770509, 958586, 1025323, 1541018, 1695577, 2050646, 3391154, 6230809, 10016617, 12461618, 20033234, 60870211, 81000517, 121740422, 130216021, 162001034, 260432042, 791312743, 1582625486, 10287065659, 20574131318]

約数ペア:

[(1, 20574131318), (2, 10287065659), (13, 1582625486), (26, 791312743), (79, 260432042), (127, 162001034), (158, 130216021), (169, 121740422), (254, 81000517), (338, 60870211), (1027, 20033234), (1651, 12461618), (2054, 10016617), (3302, 6230809), (6067, 3391154), (10033, 2050646), (12134, 1695577), (13351, 1541018), (20066, 1025323), (21463, 958586), (26702, 770509), (42926, 479293), (78871, 260858), (130429, 157742)]