20185074

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12323}}^1$

素因数の和:12351

約数の個数: 48

約数和(自身を含む): 53831232

約数和(自身を除く): 33646158

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 12323, 24646, 36969, 73938, 86261, 110907, 160199, 172522, 221814, 258783, 320398, 480597, 517566, 776349, 961194, 1121393, 1441791, 1552698, 2242786, 2883582, 3364179, 6728358, 10092537, 20185074]

約数ペア:

[(1, 20185074), (2, 10092537), (3, 6728358), (6, 3364179), (7, 2883582), (9, 2242786), (13, 1552698), (14, 1441791), (18, 1121393), (21, 961194), (26, 776349), (39, 517566), (42, 480597), (63, 320398), (78, 258783), (91, 221814), (117, 172522), (126, 160199), (182, 110907), (234, 86261), (273, 73938), (546, 36969), (819, 24646), (1638, 12323)]