20409192

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{4973}}^1$

素因数の和:5007

約数の個数: 64

約数和(自身を含む): 59688000

約数和(自身を除く): 39278808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 4973, 9946, 14919, 19892, 29838, 39784, 44757, 59676, 89514, 94487, 119352, 134271, 179028, 188974, 268542, 283461, 358056, 377948, 537084, 566922, 755896, 850383, 1074168, 1133844, 1700766, 2267688, 2551149, 3401532, 5102298, 6803064, 10204596, 20409192]

約数ペア:

[(1, 20409192), (2, 10204596), (3, 6803064), (4, 5102298), (6, 3401532), (8, 2551149), (9, 2267688), (12, 1700766), (18, 1133844), (19, 1074168), (24, 850383), (27, 755896), (36, 566922), (38, 537084), (54, 377948), (57, 358056), (72, 283461), (76, 268542), (108, 188974), (114, 179028), (152, 134271), (171, 119352), (216, 94487), (228, 89514), (342, 59676), (456, 44757), (513, 39784), (684, 29838), (1026, 19892), (1368, 14919), (2052, 9946), (4104, 4973)]