20071902474

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{3491}}^1\times {\mathrm{24571}}^1$

素因数の和:28083

約数の個数: 48

約数和(自身を含む): 46849761504

約数和(自身を除く): 26777859030

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 3491, 6982, 10473, 20946, 24571, 31419, 45383, 49142, 62838, 73713, 90766, 136149, 147426, 221139, 272298, 319423, 408447, 442278, 638846, 816894, 958269, 1916538, 2874807, 5749614, 85777361, 171554722, 257332083, 514664166, 771996249, 1115105693, 1543992498, 2230211386, 3345317079, 6690634158, 10035951237, 20071902474]

約数ペア:

[(1, 20071902474), (2, 10035951237), (3, 6690634158), (6, 3345317079), (9, 2230211386), (13, 1543992498), (18, 1115105693), (26, 771996249), (39, 514664166), (78, 257332083), (117, 171554722), (234, 85777361), (3491, 5749614), (6982, 2874807), (10473, 1916538), (20946, 958269), (24571, 816894), (31419, 638846), (45383, 442278), (49142, 408447), (62838, 319423), (73713, 272298), (90766, 221139), (136149, 147426)]