20066914144

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1434991}}^1$

素因数の和:1435043

約数の個数: 48

約数和(自身を含む): 43394158080

約数和(自身を除く): 23327243936

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 92, 152, 184, 304, 368, 437, 608, 736, 874, 1748, 3496, 6992, 13984, 1434991, 2869982, 5739964, 11479928, 22959856, 27264829, 33004793, 45919712, 54529658, 66009586, 109059316, 132019172, 218118632, 264038344, 436237264, 528076688, 627091067, 872474528, 1056153376, 1254182134, 2508364268, 5016728536, 10033457072, 20066914144]

約数ペア:

[(1, 20066914144), (2, 10033457072), (4, 5016728536), (8, 2508364268), (16, 1254182134), (19, 1056153376), (23, 872474528), (32, 627091067), (38, 528076688), (46, 436237264), (76, 264038344), (92, 218118632), (152, 132019172), (184, 109059316), (304, 66009586), (368, 54529658), (437, 45919712), (608, 33004793), (736, 27264829), (874, 22959856), (1748, 11479928), (3496, 5739964), (6992, 2869982), (13984, 1434991)]