20412584433

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1\times {\mathrm{4397}}^1$

素因数の和:5014

約数の個数: 48

約数和(自身を含む): 31582002816

約数和(自身を除く): 11169418383

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 369, 547, 943, 1641, 2829, 4397, 4923, 8487, 12581, 13191, 22427, 37743, 39573, 67281, 101131, 113229, 180277, 201843, 303393, 515821, 540831, 910179, 1547463, 1622493, 2405159, 4146371, 4642389, 7215477, 12439113, 21646431, 37317339, 55318657, 98611519, 165955971, 295834557, 497867913, 887503671, 2268064937, 6804194811, 20412584433]

約数ペア:

[(1, 20412584433), (3, 6804194811), (9, 2268064937), (23, 887503671), (41, 497867913), (69, 295834557), (123, 165955971), (207, 98611519), (369, 55318657), (547, 37317339), (943, 21646431), (1641, 12439113), (2829, 7215477), (4397, 4642389), (4923, 4146371), (8487, 2405159), (12581, 1622493), (13191, 1547463), (22427, 910179), (37743, 540831), (39573, 515821), (67281, 303393), (101131, 201843), (113229, 180277)]