20100456672

素因数分解:

$2^5\times 3^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{18713}}^1$

素因数の和:18960

約数の個数: 96

約数和(自身を含む): 53874761472

約数和(自身を除く): 33774304800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 67, 96, 134, 167, 201, 268, 334, 402, 501, 536, 668, 804, 1002, 1072, 1336, 1608, 2004, 2144, 2672, 3216, 4008, 5344, 6432, 8016, 11189, 16032, 18713, 22378, 33567, 37426, 44756, 56139, 67134, 74852, 89512, 112278, 134268, 149704, 179024, 224556, 268536, 299408, 358048, 449112, 537072, 598816, 898224, 1074144, 1253771, 1796448, 2507542, 3125071, 3761313, 5015084, 6250142, 7522626, 9375213, 10030168, 12500284, 15045252, 18750426, 20060336, 25000568, 30090504, 37500852, 40120672, 50001136, 60181008, 75001704, 100002272, 120362016, 150003408, 209379757, 300006816, 418759514, 628139271, 837519028, 1256278542, 1675038056, 2512557084, 3350076112, 5025114168, 6700152224, 10050228336, 20100456672]

約数ペア:

[(1, 20100456672), (2, 10050228336), (3, 6700152224), (4, 5025114168), (6, 3350076112), (8, 2512557084), (12, 1675038056), (16, 1256278542), (24, 837519028), (32, 628139271), (48, 418759514), (67, 300006816), (96, 209379757), (134, 150003408), (167, 120362016), (201, 100002272), (268, 75001704), (334, 60181008), (402, 50001136), (501, 40120672), (536, 37500852), (668, 30090504), (804, 25000568), (1002, 20060336), (1072, 18750426), (1336, 15045252), (1608, 12500284), (2004, 10030168), (2144, 9375213), (2672, 7522626), (3216, 6250142), (4008, 5015084), (5344, 3761313), (6432, 3125071), (8016, 2507542), (11189, 1796448), (16032, 1253771), (18713, 1074144), (22378, 898224), (33567, 598816), (37426, 537072), (44756, 449112), (56139, 358048), (67134, 299408), (74852, 268536), (89512, 224556), (112278, 179024), (134268, 149704)]