20582107416

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{21989431}}^1$

素因数の和:21989456

約数の個数: 48

約数和(自身を含む): 60031149360

約数和(自身を除く): 39449041944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 21989431, 43978862, 65968293, 87957724, 131936586, 175915448, 197904879, 263873172, 285862603, 395809758, 527746344, 571725206, 791619516, 857587809, 1143450412, 1583239032, 1715175618, 2286900824, 2572763427, 3430351236, 5145526854, 6860702472, 10291053708, 20582107416]

約数ペア:

[(1, 20582107416), (2, 10291053708), (3, 6860702472), (4, 5145526854), (6, 3430351236), (8, 2572763427), (9, 2286900824), (12, 1715175618), (13, 1583239032), (18, 1143450412), (24, 857587809), (26, 791619516), (36, 571725206), (39, 527746344), (52, 395809758), (72, 285862603), (78, 263873172), (104, 197904879), (117, 175915448), (156, 131936586), (234, 87957724), (312, 65968293), (468, 43978862), (936, 21989431)]