20226479623

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{15199}}^1$

素因数の和:15487

約数の個数: 32

約数和(自身を含む): 25057382400

約数和(自身を除く): 4830902777

約数列:

[1, 7, 17, 53, 119, 211, 371, 901, 1477, 3587, 6307, 11183, 15199, 25109, 78281, 106393, 190111, 258383, 805547, 1330777, 1808681, 3206989, 5638829, 13694299, 22448923, 54518813, 95860093, 169970417, 381631691, 1189792919, 2889497089, 20226479623]

約数ペア:

[(1, 20226479623), (7, 2889497089), (17, 1189792919), (53, 381631691), (119, 169970417), (211, 95860093), (371, 54518813), (901, 22448923), (1477, 13694299), (3587, 5638829), (6307, 3206989), (11183, 1808681), (15199, 1330777), (25109, 805547), (78281, 258383), (106393, 190111)]