20249533748

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1\times {\mathrm{12043}}^1$

素因数の和:12456

約数の個数: 48

約数和(自身を含む): 38120705280

約数和(自身を除く): 17871171532

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 313, 316, 626, 1252, 1343, 2686, 5321, 5372, 10642, 12043, 21284, 24086, 24727, 48172, 49454, 98908, 204731, 409462, 420359, 818924, 840718, 951397, 1681436, 1902794, 3769459, 3805588, 7538918, 15077836, 16173749, 32347498, 64080803, 64694996, 128161606, 256323212, 297787261, 595574522, 1191149044, 5062383437, 10124766874, 20249533748]

約数ペア:

[(1, 20249533748), (2, 10124766874), (4, 5062383437), (17, 1191149044), (34, 595574522), (68, 297787261), (79, 256323212), (158, 128161606), (313, 64694996), (316, 64080803), (626, 32347498), (1252, 16173749), (1343, 15077836), (2686, 7538918), (5321, 3805588), (5372, 3769459), (10642, 1902794), (12043, 1681436), (21284, 951397), (24086, 840718), (24727, 818924), (48172, 420359), (49454, 409462), (98908, 204731)]