20057345592

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1\times {\mathrm{3361}}^1$

素因数の和:3981

約数の個数: 128

約数和(自身を含む): 55190592000

約数和(自身を除く): 35133246408

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 437, 456, 552, 569, 874, 1138, 1311, 1707, 1748, 2276, 2622, 3361, 3414, 3496, 4552, 5244, 6722, 6828, 10083, 10488, 10811, 13087, 13444, 13656, 20166, 21622, 26174, 26888, 32433, 39261, 40332, 43244, 52348, 63859, 64866, 77303, 78522, 80664, 86488, 104696, 127718, 129732, 154606, 157044, 191577, 231909, 248653, 255436, 259464, 309212, 314088, 383154, 463818, 497306, 510872, 618424, 745959, 766308, 927636, 994612, 1468757, 1491918, 1532616, 1855272, 1912409, 1989224, 2937514, 2983836, 3824818, 4406271, 5737227, 5875028, 5967672, 7649636, 8812542, 11474454, 11750056, 15299272, 17625084, 22948908, 35250168, 36335771, 43985407, 45897816, 72671542, 87970814, 109007313, 131956221, 145343084, 175941628, 218014626, 263912442, 290686168, 351883256, 436029252, 527824884, 835722733, 872058504, 1055649768, 1671445466, 2507168199, 3342890932, 5014336398, 6685781864, 10028672796, 20057345592]

約数ペア:

[(1, 20057345592), (2, 10028672796), (3, 6685781864), (4, 5014336398), (6, 3342890932), (8, 2507168199), (12, 1671445466), (19, 1055649768), (23, 872058504), (24, 835722733), (38, 527824884), (46, 436029252), (57, 351883256), (69, 290686168), (76, 263912442), (92, 218014626), (114, 175941628), (138, 145343084), (152, 131956221), (184, 109007313), (228, 87970814), (276, 72671542), (437, 45897816), (456, 43985407), (552, 36335771), (569, 35250168), (874, 22948908), (1138, 17625084), (1311, 15299272), (1707, 11750056), (1748, 11474454), (2276, 8812542), (2622, 7649636), (3361, 5967672), (3414, 5875028), (3496, 5737227), (4552, 4406271), (5244, 3824818), (6722, 2983836), (6828, 2937514), (10083, 1989224), (10488, 1912409), (10811, 1855272), (13087, 1532616), (13444, 1491918), (13656, 1468757), (20166, 994612), (21622, 927636), (26174, 766308), (26888, 745959), (32433, 618424), (39261, 510872), (40332, 497306), (43244, 463818), (52348, 383154), (63859, 314088), (64866, 309212), (77303, 259464), (78522, 255436), (80664, 248653), (86488, 231909), (104696, 191577), (127718, 157044), (129732, 154606)]