20299032

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{7229}}^1$

素因数の和:7257

約数の個数: 64

約数和(自身を含む): 60732000

約数和(自身を除く): 40432968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 7229, 14458, 21687, 28916, 43374, 57832, 65061, 86748, 93977, 130122, 173496, 187954, 195183, 260244, 281931, 375908, 390366, 520488, 563862, 751816, 780732, 845793, 1127724, 1561464, 1691586, 2255448, 2537379, 3383172, 5074758, 6766344, 10149516, 20299032]

約数ペア:

[(1, 20299032), (2, 10149516), (3, 6766344), (4, 5074758), (6, 3383172), (8, 2537379), (9, 2255448), (12, 1691586), (13, 1561464), (18, 1127724), (24, 845793), (26, 780732), (27, 751816), (36, 563862), (39, 520488), (52, 390366), (54, 375908), (72, 281931), (78, 260244), (104, 195183), (108, 187954), (117, 173496), (156, 130122), (216, 93977), (234, 86748), (312, 65061), (351, 57832), (468, 43374), (702, 28916), (936, 21687), (1404, 14458), (2808, 7229)]