20173368306

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5278223}}^1$

素因数の和:5278255

約数の個数: 48

約数和(自身を含む): 50544273024

約数和(自身を除く): 30370904718

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 5278223, 10556446, 15834669, 31669338, 36947561, 68616899, 73895122, 110842683, 137233798, 205850697, 221685366, 258632927, 411701394, 480318293, 517265854, 775898781, 960636586, 1440954879, 1551797562, 2881909758, 3362228051, 6724456102, 10086684153, 20173368306]

約数ペア:

[(1, 20173368306), (2, 10086684153), (3, 6724456102), (6, 3362228051), (7, 2881909758), (13, 1551797562), (14, 1440954879), (21, 960636586), (26, 775898781), (39, 517265854), (42, 480318293), (49, 411701394), (78, 258632927), (91, 221685366), (98, 205850697), (147, 137233798), (182, 110842683), (273, 73895122), (294, 68616899), (546, 36947561), (637, 31669338), (1274, 15834669), (1911, 10556446), (3822, 5278223)]