20922059940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15160913}}^1$

素因数の和:15160948

約数の個数: 48

約数和(自身を含む): 61128805248

約数和(自身を除く): 40206745308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 15160913, 30321826, 45482739, 60643652, 75804565, 90965478, 151609130, 181930956, 227413695, 303218260, 348700999, 454827390, 697401998, 909654780, 1046102997, 1394803996, 1743504995, 2092205994, 3487009990, 4184411988, 5230514985, 6974019980, 10461029970, 20922059940]

約数ペア:

[(1, 20922059940), (2, 10461029970), (3, 6974019980), (4, 5230514985), (5, 4184411988), (6, 3487009990), (10, 2092205994), (12, 1743504995), (15, 1394803996), (20, 1046102997), (23, 909654780), (30, 697401998), (46, 454827390), (60, 348700999), (69, 303218260), (92, 227413695), (115, 181930956), (138, 151609130), (230, 90965478), (276, 75804565), (345, 60643652), (460, 45482739), (690, 30321826), (1380, 15160913)]