20159441388

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{2129}}^1\times {\mathrm{3169}}^1$

素因数の和:5391

約数の個数: 72

約数和(自身を含む): 51613052400

約数和(自身を除く): 31453611012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2129, 2988, 3169, 4258, 6338, 6387, 8516, 9507, 12676, 12774, 19014, 19161, 25548, 28521, 38028, 38322, 57042, 76644, 114084, 176707, 263027, 353414, 526054, 530121, 706828, 789081, 1052108, 1060242, 1578162, 1590363, 2120484, 2367243, 3156324, 3180726, 4734486, 6361452, 6746801, 9468972, 13493602, 20240403, 26987204, 40480806, 60721209, 80961612, 121442418, 242884836, 559984483, 1119968966, 1679953449, 2239937932, 3359906898, 5039860347, 6719813796, 10079720694, 20159441388]

約数ペア:

[(1, 20159441388), (2, 10079720694), (3, 6719813796), (4, 5039860347), (6, 3359906898), (9, 2239937932), (12, 1679953449), (18, 1119968966), (36, 559984483), (83, 242884836), (166, 121442418), (249, 80961612), (332, 60721209), (498, 40480806), (747, 26987204), (996, 20240403), (1494, 13493602), (2129, 9468972), (2988, 6746801), (3169, 6361452), (4258, 4734486), (6338, 3180726), (6387, 3156324), (8516, 2367243), (9507, 2120484), (12676, 1590363), (12774, 1578162), (19014, 1060242), (19161, 1052108), (25548, 789081), (28521, 706828), (38028, 530121), (38322, 526054), (57042, 353414), (76644, 263027), (114084, 176707)]