20149555944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2925313}}^1$

素因数の和:2925370

約数の個数: 64

約数和(自身を含む): 58974330240

約数和(自身を除く): 38824774296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 287, 328, 492, 574, 861, 984, 1148, 1722, 2296, 3444, 6888, 2925313, 5850626, 8775939, 11701252, 17551878, 20477191, 23402504, 35103756, 40954382, 61431573, 70207512, 81908764, 119937833, 122863146, 163817528, 239875666, 245726292, 359813499, 479751332, 491452584, 719626998, 839564831, 959502664, 1439253996, 1679129662, 2518694493, 2878507992, 3358259324, 5037388986, 6716518648, 10074777972, 20149555944]

約数ペア:

[(1, 20149555944), (2, 10074777972), (3, 6716518648), (4, 5037388986), (6, 3358259324), (7, 2878507992), (8, 2518694493), (12, 1679129662), (14, 1439253996), (21, 959502664), (24, 839564831), (28, 719626998), (41, 491452584), (42, 479751332), (56, 359813499), (82, 245726292), (84, 239875666), (123, 163817528), (164, 122863146), (168, 119937833), (246, 81908764), (287, 70207512), (328, 61431573), (492, 40954382), (574, 35103756), (861, 23402504), (984, 20477191), (1148, 17551878), (1722, 11701252), (2296, 8775939), (3444, 5850626), (6888, 2925313)]