20173585068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6157993}}^1$

素因数の和:6158023

約数の個数: 72

約数和(自身を含む): 62762274848

約数和(自身を除く): 42588689780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 6157993, 12315986, 18473979, 24631972, 36947958, 43105951, 55421937, 73895916, 80053909, 86211902, 110843874, 129317853, 160107818, 172423804, 221687748, 240161727, 258635706, 320215636, 387953559, 480323454, 517271412, 560377363, 720485181, 775907118, 960646908, 1120754726, 1440970362, 1551814236, 1681132089, 2241509452, 2881940724, 3362264178, 5043396267, 6724528356, 10086792534, 20173585068]

約数ペア:

[(1, 20173585068), (2, 10086792534), (3, 6724528356), (4, 5043396267), (6, 3362264178), (7, 2881940724), (9, 2241509452), (12, 1681132089), (13, 1551814236), (14, 1440970362), (18, 1120754726), (21, 960646908), (26, 775907118), (28, 720485181), (36, 560377363), (39, 517271412), (42, 480323454), (52, 387953559), (63, 320215636), (78, 258635706), (84, 240161727), (91, 221687748), (117, 172423804), (126, 160107818), (156, 129317853), (182, 110843874), (234, 86211902), (252, 80053909), (273, 73895916), (364, 55421937), (468, 43105951), (546, 36947958), (819, 24631972), (1092, 18473979), (1638, 12315986), (3276, 6157993)]