20199665244

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{58789}}^1$

素因数の和:58963

約数の個数: 96

約数和(自身を含む): 54519494400

約数和(自身を除く): 34319829156

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 137, 209, 228, 274, 411, 418, 548, 627, 822, 836, 1254, 1507, 1644, 2508, 2603, 3014, 4521, 5206, 6028, 7809, 9042, 10412, 15618, 18084, 28633, 31236, 57266, 58789, 85899, 114532, 117578, 171798, 176367, 235156, 343596, 352734, 646679, 705468, 1116991, 1293358, 1940037, 2233982, 2586716, 3350973, 3880074, 4467964, 6701946, 7760148, 8054093, 12286901, 13403892, 16108186, 24162279, 24573802, 32216372, 36860703, 48324558, 49147604, 73721406, 88595023, 96649116, 147442812, 153027767, 177190046, 265785069, 306055534, 354380092, 459083301, 531570138, 612111068, 918166602, 1063140276, 1683305437, 1836333204, 3366610874, 5049916311, 6733221748, 10099832622, 20199665244]

約数ペア:

[(1, 20199665244), (2, 10099832622), (3, 6733221748), (4, 5049916311), (6, 3366610874), (11, 1836333204), (12, 1683305437), (19, 1063140276), (22, 918166602), (33, 612111068), (38, 531570138), (44, 459083301), (57, 354380092), (66, 306055534), (76, 265785069), (114, 177190046), (132, 153027767), (137, 147442812), (209, 96649116), (228, 88595023), (274, 73721406), (411, 49147604), (418, 48324558), (548, 36860703), (627, 32216372), (822, 24573802), (836, 24162279), (1254, 16108186), (1507, 13403892), (1644, 12286901), (2508, 8054093), (2603, 7760148), (3014, 6701946), (4521, 4467964), (5206, 3880074), (6028, 3350973), (7809, 2586716), (9042, 2233982), (10412, 1940037), (15618, 1293358), (18084, 1116991), (28633, 705468), (31236, 646679), (57266, 352734), (58789, 343596), (85899, 235156), (114532, 176367), (117578, 171798)]