20125979496

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13310833}}^1$

素因数の和:13310855

約数の個数: 64

約数和(自身を含む): 63892003200

約数和(自身を除く): 43766023704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 13310833, 26621666, 39932499, 53243332, 79864998, 93175831, 106486664, 119797497, 159729996, 186351662, 239594994, 279527493, 319459992, 359392491, 372703324, 479189988, 559054986, 718784982, 745406648, 838582479, 958379976, 1118109972, 1437569964, 1677164958, 2236219944, 2515747437, 2875139928, 3354329916, 5031494874, 6708659832, 10062989748, 20125979496]

約数ペア:

[(1, 20125979496), (2, 10062989748), (3, 6708659832), (4, 5031494874), (6, 3354329916), (7, 2875139928), (8, 2515747437), (9, 2236219944), (12, 1677164958), (14, 1437569964), (18, 1118109972), (21, 958379976), (24, 838582479), (27, 745406648), (28, 718784982), (36, 559054986), (42, 479189988), (54, 372703324), (56, 359392491), (63, 319459992), (72, 279527493), (84, 239594994), (108, 186351662), (126, 159729996), (168, 119797497), (189, 106486664), (216, 93175831), (252, 79864998), (378, 53243332), (504, 39932499), (756, 26621666), (1512, 13310833)]