20161923408

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{4242829}}^1$

素因数の和:4242857

約数の個数: 80

約数和(自身を含む): 63133310400

約数和(自身を除く): 42971386992

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 216, 264, 297, 396, 432, 528, 594, 792, 1188, 1584, 2376, 4752, 4242829, 8485658, 12728487, 16971316, 25456974, 33942632, 38185461, 46671119, 50913948, 67885264, 76370922, 93342238, 101827896, 114556383, 140013357, 152741844, 186684476, 203655792, 229112766, 280026714, 305483688, 373368952, 420040071, 458225532, 560053428, 610967376, 746737904, 840080142, 916451064, 1120106856, 1260120213, 1680160284, 1832902128, 2240213712, 2520240426, 3360320568, 5040480852, 6720641136, 10080961704, 20161923408]

約数ペア:

[(1, 20161923408), (2, 10080961704), (3, 6720641136), (4, 5040480852), (6, 3360320568), (8, 2520240426), (9, 2240213712), (11, 1832902128), (12, 1680160284), (16, 1260120213), (18, 1120106856), (22, 916451064), (24, 840080142), (27, 746737904), (33, 610967376), (36, 560053428), (44, 458225532), (48, 420040071), (54, 373368952), (66, 305483688), (72, 280026714), (88, 229112766), (99, 203655792), (108, 186684476), (132, 152741844), (144, 140013357), (176, 114556383), (198, 101827896), (216, 93342238), (264, 76370922), (297, 67885264), (396, 50913948), (432, 46671119), (528, 38185461), (594, 33942632), (792, 25456974), (1188, 16971316), (1584, 12728487), (2376, 8485658), (4752, 4242829)]