20174856180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14619461}}^1$

素因数の和:14619496

約数の個数: 48

約数和(自身を含む): 58945670784

約数和(自身を除く): 38770814604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 14619461, 29238922, 43858383, 58477844, 73097305, 87716766, 146194610, 175433532, 219291915, 292389220, 336247603, 438583830, 672495206, 877167660, 1008742809, 1344990412, 1681238015, 2017485618, 3362476030, 4034971236, 5043714045, 6724952060, 10087428090, 20174856180]

約数ペア:

[(1, 20174856180), (2, 10087428090), (3, 6724952060), (4, 5043714045), (5, 4034971236), (6, 3362476030), (10, 2017485618), (12, 1681238015), (15, 1344990412), (20, 1008742809), (23, 877167660), (30, 672495206), (46, 438583830), (60, 336247603), (69, 292389220), (92, 219291915), (115, 175433532), (138, 146194610), (230, 87716766), (276, 73097305), (345, 58477844), (460, 43858383), (690, 29238922), (1380, 14619461)]