20163236304

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{18263801}}^1$

素因数の和:18263835

約数の個数: 40

約数和(自身を含む): 54353074752

約数和(自身を除く): 34189838448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 18263801, 36527602, 54791403, 73055204, 109582806, 146110408, 219165612, 292220816, 420067423, 438331224, 840134846, 876662448, 1260202269, 1680269692, 2520404538, 3360539384, 5040809076, 6721078768, 10081618152, 20163236304]

約数ペア:

[(1, 20163236304), (2, 10081618152), (3, 6721078768), (4, 5040809076), (6, 3360539384), (8, 2520404538), (12, 1680269692), (16, 1260202269), (23, 876662448), (24, 840134846), (46, 438331224), (48, 420067423), (69, 292220816), (92, 219165612), (138, 146110408), (184, 109582806), (276, 73055204), (368, 54791403), (552, 36527602), (1104, 18263801)]