20173027966

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{201163}}^1$

素因数の和:201233

約数の個数: 64

約数和(自身を含む): 40554662400

約数和(自身を除く): 20381634434

約数列:

[1, 2, 7, 13, 14, 19, 26, 29, 38, 58, 91, 133, 182, 203, 247, 266, 377, 406, 494, 551, 754, 1102, 1729, 2639, 3458, 3857, 5278, 7163, 7714, 14326, 50141, 100282, 201163, 402326, 1408141, 2615119, 2816282, 3822097, 5230238, 5833727, 7644194, 11667454, 18305833, 26754679, 36611666, 40836089, 49687261, 53509358, 75838451, 81672178, 99374522, 110840813, 151676902, 221681626, 347810827, 530869157, 695621654, 775885691, 1061738314, 1440930569, 1551771382, 2881861138, 10086513983, 20173027966]

約数ペア:

[(1, 20173027966), (2, 10086513983), (7, 2881861138), (13, 1551771382), (14, 1440930569), (19, 1061738314), (26, 775885691), (29, 695621654), (38, 530869157), (58, 347810827), (91, 221681626), (133, 151676902), (182, 110840813), (203, 99374522), (247, 81672178), (266, 75838451), (377, 53509358), (406, 49687261), (494, 40836089), (551, 36611666), (754, 26754679), (1102, 18305833), (1729, 11667454), (2639, 7644194), (3458, 5833727), (3857, 5230238), (5278, 3822097), (7163, 2816282), (7714, 2615119), (14326, 1408141), (50141, 402326), (100282, 201163)]