20172001216

素因数分解:

$2^6\times {\mathrm{103}}^1\times {\mathrm{523}}^1\times {\mathrm{5851}}^1$

素因数の和:6489

約数の個数: 56

約数和(自身を含む): 40501645184

約数和(自身を除く): 20329643968

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 206, 412, 523, 824, 1046, 1648, 2092, 3296, 4184, 5851, 6592, 8368, 11702, 16736, 23404, 33472, 46808, 53869, 93616, 107738, 187232, 215476, 374464, 430952, 602653, 861904, 1205306, 1723808, 2410612, 3060073, 3447616, 4821224, 6120146, 9642448, 12240292, 19284896, 24480584, 38569792, 48961168, 97922336, 195844672, 315187519, 630375038, 1260750076, 2521500152, 5043000304, 10086000608, 20172001216]

約数ペア:

[(1, 20172001216), (2, 10086000608), (4, 5043000304), (8, 2521500152), (16, 1260750076), (32, 630375038), (64, 315187519), (103, 195844672), (206, 97922336), (412, 48961168), (523, 38569792), (824, 24480584), (1046, 19284896), (1648, 12240292), (2092, 9642448), (3296, 6120146), (4184, 4821224), (5851, 3447616), (6592, 3060073), (8368, 2410612), (11702, 1723808), (16736, 1205306), (23404, 861904), (33472, 602653), (46808, 430952), (53869, 374464), (93616, 215476), (107738, 187232)]