2080202076

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{82903}}^1$

素因数の和:82971

約数の個数: 72

約数和(自身を含む): 5703463584

約数和(自身を除く): 3623261508

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 41, 51, 68, 82, 102, 123, 153, 164, 204, 246, 306, 369, 492, 612, 697, 738, 1394, 1476, 2091, 2788, 4182, 6273, 8364, 12546, 25092, 82903, 165806, 248709, 331612, 497418, 746127, 994836, 1409351, 1492254, 2818702, 2984508, 3399023, 4228053, 5637404, 6798046, 8456106, 10197069, 12684159, 13596092, 16912212, 20394138, 25368318, 30591207, 40788276, 50736636, 57783391, 61182414, 115566782, 122364828, 173350173, 231133564, 346700346, 520050519, 693400692, 1040101038, 2080202076]

約数ペア:

[(1, 2080202076), (2, 1040101038), (3, 693400692), (4, 520050519), (6, 346700346), (9, 231133564), (12, 173350173), (17, 122364828), (18, 115566782), (34, 61182414), (36, 57783391), (41, 50736636), (51, 40788276), (68, 30591207), (82, 25368318), (102, 20394138), (123, 16912212), (153, 13596092), (164, 12684159), (204, 10197069), (246, 8456106), (306, 6798046), (369, 5637404), (492, 4228053), (612, 3399023), (697, 2984508), (738, 2818702), (1394, 1492254), (1476, 1409351), (2091, 994836), (2788, 746127), (4182, 497418), (6273, 331612), (8364, 248709), (12546, 165806), (25092, 82903)]