20132343836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^2\times {\mathrm{4519}}^1$

素因数の和:4699

約数の個数: 72

約数和(自身を含む): 41028220800

約数和(自身を除く): 20895876964

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 73, 76, 146, 209, 292, 418, 803, 836, 1387, 1606, 2774, 3212, 4519, 5329, 5548, 9038, 10658, 15257, 18076, 21316, 30514, 49709, 58619, 61028, 85861, 99418, 101251, 117238, 171722, 198836, 202502, 234476, 329887, 343444, 405004, 659774, 944471, 1113761, 1319548, 1888942, 2227522, 3628757, 3777884, 4455044, 6267853, 7257514, 12535706, 14515028, 24081751, 25071412, 48163502, 68946383, 96327004, 137892766, 264899261, 275785532, 457553269, 529798522, 915106538, 1059597044, 1830213076, 5033085959, 10066171918, 20132343836]

約数ペア:

[(1, 20132343836), (2, 10066171918), (4, 5033085959), (11, 1830213076), (19, 1059597044), (22, 915106538), (38, 529798522), (44, 457553269), (73, 275785532), (76, 264899261), (146, 137892766), (209, 96327004), (292, 68946383), (418, 48163502), (803, 25071412), (836, 24081751), (1387, 14515028), (1606, 12535706), (2774, 7257514), (3212, 6267853), (4519, 4455044), (5329, 3777884), (5548, 3628757), (9038, 2227522), (10658, 1888942), (15257, 1319548), (18076, 1113761), (21316, 944471), (30514, 659774), (49709, 405004), (58619, 343444), (61028, 329887), (85861, 234476), (99418, 202502), (101251, 198836), (117238, 171722)]